IEC 62561-5:2023
(Main)Lightning protection system components (LPSC) - Part 5: Requirements for earth electrode inspection housings and earth electrode seals
Lightning protection system components (LPSC) - Part 5: Requirements for earth electrode inspection housings and earth electrode seals
IEC 62561-5:2023 specifies the requirements and tests for earth electrode inspection housings (earth housings) installed in the earth and for earth electrode seals. Lightning protection system components (LPSC) can also be suitable for use in hazardous atmospheres. For this reason, there are additional requirements when installing the components under such conditions. This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) A classification of earth electrode seals has been added.
Composants des systèmes de protection contre la foudre (CSPF) - Partie 5: Exigences pour les regards de visite et les joints des électrodes de terre
L'IEC 62561-5:2023 spécifie les exigences et les essais pour les regards de visite des électrodes de terre (regards de terre) installés dans le sol et pour les joints des électrodes de terre. Les composants des systèmes de protection contre la foudre (CSPF) peuvent aussi être employés dans des atmosphères dangereuses. Pour cette raison, il existe des exigences supplémentaires pour installer les composants dans de telles conditions. Cette troisième édition annule et remplace la deuxième édition parue en 2017. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) une classification des joints d'électrodes de terre a été ajoutée.
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IEC 62561-5 ®
Edition 3.0 2023-12
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Lightning protection system components (LPSC) –
Part 5: Requirements for earth electrode inspection housings and earth
electrode seals
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IEC 62561-5 ®
Edition 3.0 2023-12
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Lightning protection system components (LPSC) –
Part 5: Requirements for earth electrode inspection housings and earth
electrode seals
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 29.020, 91.120.40 ISBN 978-2-8322-7963-2
– 2 – IEC 62561-5:2023 RLV © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION . 2
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Classification . 8
4.1 Earth electrode inspection housings . 8
4.2 Earth electrode seals . 8
5 Requirements . 8
5.1 General . 8
5.2 Documentation and installation instructions . 8
5.3 Marking . 8
5.3.1 Content of marking . 8
5.3.2 Durability and legibility . 9
5.4 Earth electrode inspection housing . 8
5.5 Earth electrode seal . 9
6 Tests . 9
6.1 General test conditions . 9
6.2 Documentation and installation instructions . 10
6.2.1 General conditions . 10
6.2.2 Acceptance criteria . 10
6.3 Marking test . 10
6.3.1 General test conditions for tests . 10
6.3.2 Acceptance criteria . 10
6.4 Earth electrode inspection housing . 10
6.4.1 General test conditions . 10
6.4.2 Load test . 10
6.4.3 Acceptance criteria . 12
6.5 Earth electrode seal test . 13
6.5.1 Earth electrode in watertight housing . 13
6.5.2 Earth electrode in or through watertight concrete . 14
7 Electromagnetic compatibility (EMC) . 16
8 Structure and content of the test report . 17
8.1 General . 17
8.2 Report identification . 17
8.3 Specimen description . 17
8.4 Standards and references . 18
8.5 Test procedure . 18
8.6 Testing equipment, description . 18
8.7 Measuring instruments description . 18
8.8 Results and parameters recorded . 18
8.9 Statement of pass/ or fail . 18
Annex A (normative) Applicability of previous tests . 19
Bibliography . 20
Figure 1 – Test arrangement of the first alternative for load test . 11
Figure 2 – Test arrangement of the second alternative for load test . 12
Figure 3 – Test arrangement for sealing test . 14
Figure 4 – Example of a test arrangement for depth of penetration of water under
pressure . 16
Table 1 – Parameters for concrete used for the test arrangement . 15
Table A.1 – Differences in the requirements for earth electrode inspection housings
and earth electrode seals complying with IEC 62561‑5:2011 or IEC 62561‑5:2017. 19
– 4 – IEC 62561-5:2023 RLV © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) –
Part 5: Requirements for earth electrode inspection housings
and earth electrode seals
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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6) All users should ensure that they have the latest edition of this publication.
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
This redline version of the official IEC Standard allows the user to identify the changes
made to the previous edition IEC 62561-5:2017. A vertical bar appears in the margin
wherever a change has been made. Additions are in green text, deletions are in
strikethrough red text.
IEC 62561-5 has been prepared by IEC technical committee 81: Lightning protection. It is an
International Standard.
This third edition cancels and replaces the second edition published in 2017. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) A classification of earth electrode seals has been added.
The text of this International Standard is based on the following documents:
Draft Report on voting
81/738/FDIS 81/753/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts in the IEC 62561 series, published under the general title Lightning protection
system components (LPSC), can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
IMPORTANT – The "colour inside" logo on the cover page of this document indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this document using a colour printer.
– 6 – IEC 62561-5:2023 RLV © IEC 2023
INTRODUCTION
This part of IEC 62561 deals with the requirements and tests for lightning protection system
components (LPSC), specifically earth electrode inspection housings and earth electrode seals,
used for the installation of a lightning protection system (LPS) designed and implemented
according to the IEC 62305 series [1] .
___________
Numbers in square brackets refer to the Bibliography.
LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) –
Part 5: Requirements for earth electrode inspection housings
and earth electrode seals
1 Scope
This part of IEC 62561 specifies the requirements and tests for earth electrode inspection
housings (earth housings) installed in the earth and for earth electrode seals.
Lightning protection system components (LPSC) can also be suitable for use in hazardous
atmospheres. For this reason, there are additional requirements when installing the components
under such conditions.
NOTE Different requirements and test procedures are given in the EN 124 series [2] and the EN 1253 series [3].
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 62305-3, Protection against lightning – Part 3: Physical damage to structures and life
hazard
There are no normative references in this document.
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminology databases for use in standardization at the following
addresses:
• IEC Electropedia: available at https://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp
3.1
earth electrode inspection housing
metallic or non-metallic enclosure that houses the down conductor and earth termination
connection for inspection and testing purposes and consists of a housing and a removable lid
3.2
earth electrode seal
water pressure seal used in conjunction with an earth electrode that passes through or enters
the foundation or wall of the building, preventing ground water from entering the building
3.3
earth electrode
part or group of parts of the earth termination system which provides direct electrical contact
with and disperses the lightning current to the earth
– 8 – IEC 62561-5:2023 RLV © IEC 2023
EXAMPLE Earth rods, earth conductors and earth plates.
4 Classification
4.1 Earth electrode inspection housings
Earth electrode inspection housings are classified according to the ability to withstand load
stress as follows:
a) class H, heavy duty usage for slow moving vehicular traffic, multi-axle, etc;
b) class M, medium duty usage for slow moving automobiles, etc;
c) class L, light duty usage for walkways, etc.
4.2 Earth electrode seals
No classifications.
Earth electrode seals are classified according to the medium in contact with the earth electrode,
as follows:
a) earth electrode in watertight housing;
b) earth electrode through watertight concrete.
5 Requirements
5.1 General
All earth electrode inspection housings and earth electrode seals shall be designed and
constructed so that, in normal use according to the manufacturer’s or supplier’s instructions,
their performance is reliable and without danger to persons and the surroundings shall be
reliable, stable and safe to persons and surrounding equipment.
The choice of a material depends on its ability to match the particular application requirements.
5.2 Documentation and installation instructions
The manufacturer or supplier of the earth electrode inspection housing and earth electrode
seals shall provide adequate information in their literature to ensure that the installer can select
and install the materials in a suitable and safe manner, in accordance with IEC 62305-3.
The literature shall contain at least the following information:
a) classification as per Clause 4;
b) load withstand force for earth electrode inspection housings in kN;
c) installation instructions.
Compliance is checked by review in accordance with 6.2.
5.3 Marking
5.3.1 Content of marking
All products complying with this document shall be marked at least with:
a) the manufacturer’s or responsible vendor’s name or trade mark or identifying symbol;
b) part number or identifying symbol;
c) classification as per Clause 4;
d) load withstand force for earth electrode inspection housings in kN.
Where this proves to be impractical, the marking in accordance with the identifying symbol b),
c) and d) may be given on the smallest packing unit.
Compliance is checked in accordance with 6.3.
NOTE Marking can be applied for example by moulding, pressing, engraving, and printing adhesive labels or water
slide transfers.
5.3.2 Durability and legibility
Compliance is checked in accordance with 6.3.
5.4 Earth electrode inspection housing
The design of the earth electrode inspection housing shall be such that it carries out its function
of enclosing the down conductor/ and earth rod termination in an acceptable and safe manner,
and has sufficient internal dimensions to permit the assembly/ or disassembly of the earth rod
clamp. The housing body shall be deep enough to permit the lid to sit flush on the body without
interfering with the rod/ or conductor/ or clamp assembly.
The material of the earth electrode inspection housing shall be compatible with its surrounding
environment, i.e. in terms of load rating, and shall comply with the tests given in 6.4.
5.5 Earth electrode seal
The design of the earth electrode seal shall be such that, in an acceptable and safe manner, it
carries out its function of preventing ground water bypassing the earth electrode and entering
the foundation or the basement or a wall of a building.
The material of the earth electrode seal shall be compatible with its surrounding environment
and comply with the tests given in 6.5.
6 Tests
6.1 General test conditions
The tests in accordance with this document are type tests. These tests are of such a nature
that, after they have been performed, it is not necessary for these tests to be repeated unless
changes are made to the materials, design or type of manufacturing process, which might can
change the performance characteristics of the product.
Tests are carried out with the specimens prepared as in normal use according to the
manufacturer’s or supplier’s instructions, unless otherwise specified.
All tests are carried out on new specimens.
Three new specimens are subjected to the tests and the requirements are satisfied if all the
tests are met. If only one of the specimens does not satisfy a test due to an assembly or a
manufacturing fault, that test and any preceding one which may can have influenced the results
of the test shall be repeated. The tests which follow shall be carried out in the required sequence
on another full set of specimens, all of which shall comply with the requirements, unless
otherwise specified.
The applicant, when submitting the first set of samples, can also submit an additional set of
samples that may can be necessary should one sample fail. The testing laboratory shall then,
without further request, test the additional set of samples, and shall only reject if a further failure
– 10 – IEC 62561-5:2023 RLV © IEC 2023
occurs. If the additional set of samples is not submitted at the same time, a failure of one sample
shall entail rejection.
For products already tested according to IEC 62561-5:2011 and IEC 62561-5:2017, the
applicability of previous tests according to Annex A, Table A.1 can be applied.
For new products, complete type tests and samples according to Clause 6 are required.
6.2 Documentation and installation instructions
6.2.1 General conditions for tests
The content of the installation instructions is checked as per its completeness by inspection
review.
6.2.2 Acceptance criteria
Installation instructions are deemed to have passed the test if they contain at least the following:
– the manufacturer’s or responsible vendor’s name or trade mark or identifying symbol;
– part number;
– classification as per Clause 4;
– load withstand force in kN.
Documentation or installation instructions are deemed to be acceptable if they contain at least
the information given in 5.2.
6.3 Marking test
6.3.1 General test conditions for tests
The marking shall be inspected after rubbing it by hand for 15 s with a piece of cloth soaked
with water, followed by rubbing it with another piece of cloth soaked with white spirit for 15 s.
The marking is checked:
a) as per its completeness in accordance with 5.3.1 by review;
b) as per its durability and legibility by rubbing it by hand for 15 s with a piece of cloth soaked
with water and again for 15 s with a piece of cloth soaked with white spirit or mineral spirit.
NOTE Marking made by moulding, pressing or engraving is not subjected to the test of 6.3.1 b).
6.3.2 Acceptance criteria
The specimen is deemed to have passed the test if:
a) the marking contains all information of 5.3.1;
b) after the test of 6.3.1 b) the marking remains legible.
6.4 Earth electrode inspection housing
6.4.1 General test conditions
All tests shall be performed on three new lid specimens using one housing.
6.4.2 Load test
Concrete lid and concrete housing specimens shall be tested after a 28 day curing period. Lid
specimens of all other materials shall be tested after a seven day curing period.
The test is carried out on a complete assembly and prepared according to the manufacturer’s
instructions.
a) First alternative load test
The housing of the specimen shall be surrounded by a material relevant to a declared load
rating in accordance with the manufacturer’s instructions.
The thickness of the surrounding material shall be at least 0,5 times the nominal external size
of the housing and not greater than the nominal size of the housing or can be reduced as
specified by the manufacturer.
The arrangement should be placed on a rigid support.
An example for the test arrangement is shown in Figure 1.
Key
1 force
2 circular steel plate
3 removable lid
4 housing
5 surrounding material
6 rigid support
Y nominal size
The thickness of the surrounding material (5) is usually equal to 0,5 × Y up to 1 × Y . It can be reduced as specified
by the manufacturer.
Figure 1 – Test arrangement of the first alternative for load test
b) Second alternative load test
The housing of the specimen shall be confined within steel plates with a minimum thickness of
10 mm, according to the manufacturer’s instructions, held together by suitable means for
example using threaded rods, fasteners.
The arrangement should be placed on a rigid support.
An example of the second alternative of the load test is shown in Figure 2.
– 12 – IEC 62561-5:2023 RLV © IEC 2023
Side view Top view
Key
1 force
2 circular steel plate
3 removable lid
4 housing
5 steel plates
6 rigid support
7 threaded rod
Figure 2 – Test arrangement of the second alternative for load test
The product applicable for heavy duty usage, class H (slow moving vehicular traffic, multi-axle,
etc.) shall be subjected to a force of 30 kN vertically applied through a circular steel plate with
a (170 ± 0,5) mm diameter and a thickness of (20 ± 1) mm with a radius of both edges (top and
bottom) of minimum approximately 2 mm.
The product applicable for medium duty usage, class M (slow moving automobiles, etc.) shall
be subjected to a force of 15 kN vertically applied through a circular steel plate with a
(130 ± 0,5) mm diameter and a thickness of (20 ± 1) mm with an edge radius of approximately
2 mm.
The product applicable for light duty usage, class L (walkways, etc.) shall be subjected to a
force of 4 kN vertically applied through a circular steel plate with a (62 ± 0,5) mm diameter and
a thickness of (20 ± 1) mm with an edge radius of approximately 2 mm.
The centre of the circular plate should be positioned over the centre of the lid.
The force shall be gradually applied over (60 ± 10) s and maintained for (120 ± 5) s.
The tested load of the product should be declared by the manufacturer.
6.4.3 Acceptance criteria
After the test, the specimens shall show no signs of disintegration, nor crack be visible to normal
or corrected vision without additional magnification. One minute after the load has been
removed, there shall be no permanent deformation exceeding 3 mm.
The specimens are deemed to have passed the tests if all specimens meet the above
requirements.
6.5 Earth electrode seal test
6.5.1 Earth electrode in watertight housing
6.5.1.1 General test conditions
Specimens are subjected to a sealing test as follows:
The earth electrode seal shall be assembled in a typical test bed that proves its intended
application (as shown in Figure 3).
0,5MPa
4 No bubbles
Water
IEC
– 14 – IEC 62561-5:2023 RLV © IEC 2023
Key
1 tank filled with water
2 earth electrode rod
3 earth electrode seal arrangement
4 seals
5 air
Figure 3 – Test arrangement for sealing test
A minimum air pressure of 0,5 MPa shall be continuously applied to the seal arrangement for
24 h.
6.5.1.2 Acceptance criteria
The specimens are deemed to have passed the test if no leakage is detected at the sealing
points at the completion of the test.
6.5.2 Earth electrode in or through watertight concrete
6.5.2.1 General test conditions
The earth electrode seal shall be set in concrete according to the manufacturer's instructions
in a specimen according to 6.5.2.1 a).
a) Specimen
The specimen shall be cubic with a minimum edge length of 150 mm. The composition of the
concrete shall be in accordance with Table 1.
Table 1 – Parameters for concrete used for the test arrangement
Component thickness Water-cement ratio W/C Cement content Compressive strength
> 40 cm ≤ 0,7 No requirement
≥ 280 kg/m
C25/30 or higher
<≤ 40 cm ≤ 0,6 ≥ 270 kg/m where
additions are taken into
account
The concrete shall be compacted immediately after placing in the moulds.
b) Curing of specimen
Leave the specimen in the mould for at least 16 h, but not longer than three days, protected
against shock, vibration and dehydration at a temperature of (20 ± 5) °C. After removal from
the mould, cure the test specimen till immediately before testing, in water at a temperature of
(20 ± 2) °C, or in a chamber at (20 ± 2) °C and a relative humidity ≥ 95 %.
c) Application of water pressure
The test shall be started when the specimen is at least 28 days old. Place the specimen in the
apparatus and apply a water pressure of (100 ± 10) kPa for (72 ± 2) h (as shown in Figure 4).
d) Examination of specimen
After the pressure has been applied for the specified time, remove the specimen from the
apparatus. Wipe the face on which the water pressure was applied to remove excess water.
Split the specimen in half, perpendicularly to the face on which the water pressure was applied.
When splitting the specimen, and during the examination, place the face of the specimen
exposed to the water pressure on the bottom. As soon as the split face has dried to such an
extent that the water penetration front can be clearly seen, mark the water front on the
specimen. Measure the maximum depth of penetration under the test area and record it.
6.5.2.2 Pass Acceptance criteria
The specimen is deemed to have passed the test if the depth of water penetration does not
exceed the point identified by line 9 in Figure 4.
– 16 – IEC 62561-5:2023 RLV © IEC 2023
Dimensions in millimetres
Key
1 specimen made of concrete
2 earth electrode seal (e.g. wall bushing or fixed earthing terminal)
3 water barrier
4 packing piece
5 sealing ring
6 screwed-on plate
7 bolt
8 water under pressure
9 permitted maximum water penetration
Figure 4 – Example of a test arrangement for depth
of penetration of water under pressure
7 Electromagnetic compatibility (EMC)
Products covered by this document are, in normal use, passive in respect of electromagnetic
influences (emission and immunity).
8 Structure and content of the test report
8.1 General
The purpose of this Clause 8 is to provide general requirements for laboratory test reports. It is
intended to promote clear, complete reporting procedures for laboratories submitting test
reports.
The results of each test carried out by the testing laboratory shall be reported accurately,
clearly, unambiguously and objectively, in accordance with any instructions in the test methods.
The results shall be reported in a test report and shall include all the information necessary for
the interpretation of the test results and all information required by the method used.
Particular care and attention shall be paid to the arrangement of the report, especially with
regard to presentation of the test data and ease of assimilation by the reader. The report shall
be arranged and presented in such a way that it is easily assimilated by the reader, especially
with regards to presentation of the test data.The format shall be carefully and specifically
designed for each type of test carried out, but the headings shall be standardized as indicated
below.
The structure of each report shall include at least the information specified in 8.2 to 8.9.
8.2 Report identification
The following information shall be included :
a) a title or subject of the report;
b) name and e-mail address or telephone number of the testing laboratory;
c) name, address and telephone number of the sub-testing laboratory where the test was
carried out if different from the company which was assigned to perform the test;
d) unique identification number (or serial number) of the test report;
e) name and address of the vendor;
f) Report shall be paginated report and indication of the total number of pages indicated on
each page, including appendices or annexes;
g) date of issue of the report;
h) date(s) test(s) was (were) performed;
i) signature and title, or an equivalent identification of the person(s) authorized to sign by the
testing laboratory to attest to the content of the report;
j) signature and title of person(s) conducting the test(s);
k) the following declaration in order to avoid misuse: "This type test report shall not be
reproduced other than in full, except with the prior written approval of the issuing test
laboratory. This type test report only covers the samples submitted for test and does not
produce evidence of the quality for series production."
8.3 Specimen description
a) sample description;
b) detailed description and unambiguous identification of the test specimen and/or test
assembly, for example part number, type, classification, material, dimensions;
c) characterization and condition of the test specimen and/or test assembly or both;
___________
It is suggested to insert in the test report a specific declaration to avoid its misuse. A declaration example is “This
type test report may not be reproduced other than in full, except with the prior written approval of the issuing test
laboratory This type test report only covers the samples submitted for test and does not produce evidence of the
quality for series production.”
– 18 – IEC 62561-5:2023 RLV © IEC 2023
d) sampling procedure, where relevant;
e) date of receipt of test samples;
f) photographs, drawings or any other visual documentation, if available.
8.4 Standards and references
a) Identification of The test standard used shall be identified and the date of issue of the
standard shall be given.
b) Reference to this document may only be made if the full set of tests is performed and
reported, except where the deviations are clearly justified in 8.5 b).
c) Other relevant documentation with the documentation date shall be provided.
8.5 Test procedure
a) description of the test procedure;
b) justification for any deviations from, additions to or exclusions from the referenced standard;
c) any other information relevant to a specific test such as environmental conditions;
d) configuration of testing assembly and measuring set-up;
e) location of the arrangement in the testing area and measuring techniques.
8.6 Testing equipment, description
Description of equipment used for every test conducted, e.g. presses, air compressors.
8.7 Measuring instruments description
Characteristics, serial number and calibration date of all instruments used for measuring the
values specified in this document, e.g. dynamometers, air boost gauges.
8.8 Results and parameters recorded
a) the required passing criteria for each test as defined in the standard;
b) the relevant measured, observed or derived results of the tests.
The above shall be presented by way of tables, graphs, drawings, photographs or other
documentation of visual observations as appropriate.
8.9 Statement of pass/ or fail
A statement of pass/fail is necessary, identifying the part of the test for which the specimen has
failed and also a description of the failure.
A statement that the specimen passed or failed the tests shall be reported. If the specimen has
failed, a description of failure is necessary.
Annex A
(normative)
Applicability of previous tests
For earth electrode inspection housings and earth electrode seals already successfully tested
in accordance with IEC 62561-5:2011 or IEC 62561-5:2017, differences between versions in
the test procedures identified in Table A.1, are not considered significant enough to warrant the
re-testing of the product to meet the requirements of IEC 62561-5:2023.
It is not necessary to repeat tests when the manufacturer of that product clearly states that their
product meets all the following requirements.
• There is no change in the classification of the product since it was successfully tested;
• There is no change in the method of manufacture of the product since it was successfully
tested;
• There is no change in the design of the product since it was successfully tested;
• There is no change in the materials used in the product since it was successfully tested;
For new products, complete type tests according to this document shall be performed.
Table A.1 – Differences in the requirements for earth electrode inspection housings and
earth electrode seals complying with IEC 62561‑5:2011 or IEC 62561‑5:2017
Re-
Test description IEC 62561-5:2011 IEC 62561-5:2017 testing
required
Load test 5.2.2 6.2.2 No
Earth electrode in watertight housings test 5.3 6.3.1 No
Earth electrode in or through watertight concrete - 6.3.2 No
– 20 – IEC 62561-5:2023 RLV © IEC 2023
Bibliography
[1] IEC 62305 (all parts), Protection against lightning
[2] EN 124 (all parts), Gully tops and manhole tops for vehicular and pedestrian areas –
Design requirements, type testing, marking, quality control
[3] EN 1253 (all parts), Gullies for buildings
[3] EN 1253-1:2015, Gullies for buildings – Part 1: Trapped floor gullies with a depth water
seal of at least 50 mm
___________
IEC 62561-5 ®
Edition 3.0 2023-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Lightning protection system components (LPSC) –
Part 5: Requirements for earth electrode inspection housings and earth
electrode seals
Composants des systèmes de protection contre la foudre (CSPF) –
Partie 5: Exigences pour les regards de visite et les joints des électrodes de
terre
– 2 – IEC 62561-5:2023 © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Classification . 8
4.1 Earth electrode inspection housings . 8
4.2 Earth electrode seals . 8
5 Requirements . 8
5.1 General . 8
5.2 Documentation and installation instructions . 8
5.3 Marking . 8
5.3.1 Content of marking . 8
5.3.2 Durability and legibility . 9
5.4 Earth electrode inspection housing . 9
5.5 Earth electrode seal . 9
6 Tests . 9
6.1 General . 9
6.2 Documentation and installation instructions . 10
6.2.1 General conditions . 10
6.2.2 Acceptance criteria . 10
6.3 Marking test . 10
6.3.1 General test conditions . 10
6.3.2 Acceptance criteria . 10
6.4 Earth electrode inspection housing . 10
6.4.1 General test conditions . 10
6.4.2 Load test . 10
6.4.3 Acceptance criteria . 12
6.5 Earth electrode seal test . 13
6.5.1 Earth electrode in watertight housing . 13
6.5.2 Earth electrode in or through watertight concrete . 13
7 Electromagnetic compatibility (EMC) . 15
8 Structure and content of the test report . 16
...
IEC 62561-5 ®
Edition 3.0 2023-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Lightning protection system components (LPSC) –
Part 5: Requirements for earth electrode inspection housings and earth
electrode seals
Composants des systèmes de protection contre la foudre (CSPF) –
Partie 5: Exigences pour les regards de visite et les joints des électrodes de
terre
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IEC 62561-5 ®
Edition 3.0 2023-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Lightning protection system components (LPSC) –
Part 5: Requirements for earth electrode inspection housings and earth
electrode seals
Composants des systèmes de protection contre la foudre (CSPF) –
Partie 5: Exigences pour les regards de visite et les joints des électrodes de
terre
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.020, 91.120.40 ISBN 978-2-8322-7934-2
– 2 – IEC 62561-5:2023 © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Classification . 8
4.1 Earth electrode inspection housings . 8
4.2 Earth electrode seals . 8
5 Requirements . 8
5.1 General . 8
5.2 Documentation and installation instructions . 8
5.3 Marking . 8
5.3.1 Content of marking . 8
5.3.2 Durability and legibility . 9
5.4 Earth electrode inspection housing . 9
5.5 Earth electrode seal . 9
6 Tests . 9
6.1 General . 9
6.2 Documentation and installation instructions . 10
6.2.1 General conditions . 10
6.2.2 Acceptance criteria . 10
6.3 Marking test . 10
6.3.1 General test conditions . 10
6.3.2 Acceptance criteria . 10
6.4 Earth electrode inspection housing . 10
6.4.1 General test conditions . 10
6.4.2 Load test . 10
6.4.3 Acceptance criteria . 12
6.5 Earth electrode seal test . 13
6.5.1 Earth electrode in watertight housing . 13
6.5.2 Earth electrode in or through watertight concrete . 13
7 Electromagnetic compatibility (EMC) . 15
8 Structure and content of the test report . 16
8.1 General . 16
8.2 Report identification . 16
8.3 Specimen description . 16
8.4 Standards and references . 17
8.5 Test procedure . 17
8.6 Testing equipment, description . 17
8.7 Measuring instruments description . 17
8.8 Results and parameters recorded . 17
8.9 Statement of pass or fail . 17
Annex A (normative) Applicability of previous tests . 18
Bibliography . 19
Figure 1 – Test arrangement of the first alternative for load test . 11
Figure 2 – Test arrangement of the second alternative for load test . 12
Figure 3 – Test arrangement for sealing test . 13
Figure 4 – Example of a test arrangement for depth of penetration of water under
pressure . 15
Table 1 – Parameters for concrete used for the test arrangement . 14
Table A.1 – Differences in the requirements for earth electrode inspection housings
and earth electrode seals complying with IEC 62561‑5:2011 or IEC 62561‑5:2017. 18
– 4 – IEC 62561-5:2023 © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) –
Part 5: Requirements for earth electrode inspection housings
and earth electrode seals
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
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preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
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Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
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6) All users should ensure that they have the latest edition of this publication.
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
IEC 62561-5 has been prepared by IEC technical committee 81: Lightning protection. It is an
International Standard.
This third edition cancels and replaces the second edition published in 2017. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) A classification of earth electrode seals has been added.
The text of this International Standard is based on the following documents:
Draft Report on voting
81/738/FDIS 81/753/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts in the IEC 62561 series, published under the general title Lightning protection
system components (LPSC), can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
– 6 – IEC 62561-5:2023 © IEC 2023
INTRODUCTION
This part of IEC 62561 deals with the requirements and tests for lightning protection system
components (LPSC), specifically earth electrode inspection housings and earth electrode seals,
used for the installation of a lightning protection system (LPS) designed and implemented
according to the IEC 62305 series [1] .
___________
Numbers in square brackets refer to the Bibliography.
LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) –
Part 5: Requirements for earth electrode inspection housings
and earth electrode seals
1 Scope
This part of IEC 62561 specifies the requirements and tests for earth electrode inspection
housings (earth housings) installed in the earth and for earth electrode seals.
Lightning protection system components (LPSC) can also be suitable for use in hazardous
atmospheres. For this reason, there are additional requirements when installing the components
under such conditions.
NOTE Different requirements and test procedures are given in the EN 124 series [2] and the EN 1253 series [3].
2 Normative references
There are no normative references in this document.
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminology databases for use in standardization at the following
addresses:
• IEC Electropedia: available at https://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp
3.1
earth electrode inspection housing
metallic or non-metallic enclosure that houses the down conductor and earth termination
connection for inspection and testing purposes and consists of a housing and a removable lid
3.2
earth electrode seal
water pressure seal used in conjunction with an earth electrode that passes through or enters
the foundation or wall of the building, preventing ground water from entering the building
3.3
earth electrode
part or group of parts of the earth termination system which provides direct electrical contact
with and disperses the lightning current to the earth
EXAMPLE Earth rods, earth conductors and earth plates.
– 8 – IEC 62561-5:2023 © IEC 2023
4 Classification
4.1 Earth electrode inspection housings
Earth electrode inspection housings are classified according to the ability to withstand load
stress as follows:
a) class H, heavy duty usage for slow moving vehicular traffic, multi-axle, etc;
b) class M, medium duty usage for slow moving automobiles, etc;
c) class L, light duty usage for walkways, etc.
4.2 Earth electrode seals
Earth electrode seals are classified according to the medium in contact with the earth electrode,
as follows:
a) earth electrode in watertight housing;
b) earth electrode through watertight concrete.
5 Requirements
5.1 General
All earth electrode inspection housings and earth electrode seals shall be designed and
constructed so that, in normal use according to the manufacturer’s or supplier’s instructions,
their performance shall be reliable, stable and safe to persons and surrounding equipment.
The choice of a material depends on its ability to match the particular application requirements.
5.2 Documentation and installation instructions
The manufacturer or supplier of the earth electrode inspection housing and earth electrode
seals shall provide adequate information in their literature to ensure that the installer can select
and install the materials in a suitable and safe manner.
The literature shall contain at least the following information:
a) classification as per Clause 4;
b) load withstand force for earth electrode inspection housings in kN;
c) installation instructions.
Compliance is checked by review in accordance with 6.2.
5.3 Marking
5.3.1 Content of marking
All products complying with this document shall be marked at least with:
a) the manufacturer’s or responsible vendor’s name or trade mark;
b) part number or identifying symbol;
c) classification as per Clause 4;
d) load withstand force for earth electrode inspection housings in kN.
Where this proves to be impractical, the marking in accordance with b), c) and d) may be given
on the smallest packing unit.
Compliance is checked in accordance with 6.3.
NOTE Marking can be applied for example by moulding, pressing, engraving, and printing.
5.3.2 Durability and legibility
Compliance is checked in accordance with 6.3.
5.4 Earth electrode inspection housing
The design of the earth electrode inspection housing shall be such that it carries out its function
of enclosing the down conductor and earth rod termination in an acceptable and safe manner,
and has sufficient internal dimensions to permit the assembly or disassembly of the earth rod
clamp. The housing body shall be deep enough to permit the lid to sit flush on the body without
interfering with the rod or conductor or clamp assembly.
The material of the earth electrode inspection housing shall be compatible with its surrounding
environment, i.e. in terms of load rating, and shall comply with the tests given in 6.4.
5.5 Earth electrode seal
The design of the earth electrode seal shall be such that, in an acceptable and safe manner, it
carries out its function of preventing ground water bypassing the earth electrode and entering
the foundation or the basement or a wall of a building.
The material of the earth electrode seal shall be compatible with its surrounding environment
and comply with the tests given in 6.5.
6 Tests
6.1 General
The tests in accordance with this document are type tests. These tests are of such a nature
that, after they have been performed, it is not necessary for these tests to be repeated unless
changes are made to the materials, design or type of manufacturing process, which can change
the performance characteristics of the product.
Tests are carried out with the specimens prepared as in normal use according to the
manufacturer’s or supplier’s instructions, unless otherwise specified.
All tests are carried out on new specimens.
Three new specimens are subjected to the tests and the requirements are satisfied if all the
tests are met. If only one of the specimens does not satisfy a test due to an assembly or a
manufacturing fault, that test and any preceding one which can have influenced the results of
the test shall be repeated. The tests which follow shall be carried out in the required sequence
on another full set of specimens, all of which shall comply with the requirements, unless
otherwise specified.
The applicant, when submitting the first set of samples, can also submit an additional set of
samples that can be necessary should one sample fail. The testing laboratory shall then, without
further request, test the additional set of samples, and shall only reject if a further failure occurs.
If the additional set of samples is not submitted at the same time, a failure of one sample shall
entail rejection.
For products already tested according to IEC 62561-5:2011 and IEC 62561-5:2017, the
applicability of previous tests according to Annex A, Table A.1 can be applied.
– 10 – IEC 62561-5:2023 © IEC 2023
For new products, complete type tests and samples according to Clause 6 are required.
6.2 Documentation and installation instructions
6.2.1 General conditions
The content of the installation instructions is checked as per its completeness by review.
6.2.2 Acceptance criteria
Documentation or installation instructions are deemed to be acceptable if they contain at least
the information given in 5.2.
6.3 Marking test
6.3.1 General test conditions
The marking is checked:
a) as per its completeness in accordance with 5.3.1 by review;
b) as per its durability and legibility by rubbing it by hand for 15 s with a piece of cloth soaked
with water and again for 15 s with a piece of cloth soaked with white spirit or mineral spirit.
NOTE Marking made by moulding, pressing or engraving is not subjected to the test of 6.3.1 b).
6.3.2 Acceptance criteria
The specimen is deemed to have passed the test if:
a) the marking contains all information of 5.3.1;
b) after the test of 6.3.1 b) the marking remains legible.
6.4 Earth electrode inspection housing
6.4.1 General test conditions
All tests shall be performed on three new lid specimens using one housing.
6.4.2 Load test
Concrete lid and concrete housing specimens shall be tested after a 28 day curing period. Lid
specimens of all other materials shall be tested after a seven day curing period.
The test is carried out on a complete assembly and prepared according to the manufacturer’s
instructions.
a) First alternative load test
The housing of the specimen shall be surrounded by a material relevant to a declared load
rating in accordance with the manufacturer’s instructions.
The thickness of the surrounding material shall be at least 0,5 times the nominal external size
of the housing and not greater than the nominal size of the housing or can be reduced as
specified by the manufacturer.
The arrangement should be placed on a rigid support.
An example for the test arrangement is shown in Figure 1.
Key
1 force
2 circular steel plate
3 removable lid
4 housing
5 surrounding material
6 rigid support
Y nominal size
The thickness of the surrounding material (5) is usually equal to 0,5 × Y up to 1 × Y . It can be reduced as specified
by the manufacturer.
Figure 1 – Test arrangement of the first alternative for load test
b) Second alternative load test
The housing of the specimen shall be confined within steel plates with a minimum thickness of
10 mm, according to the manufacturer’s instructions, held together by suitable means for
example using threaded rods, fasteners.
The arrangement should be placed on a rigid support.
An example of the second alternative of the load test is shown in Figure 2.
– 12 – IEC 62561-5:2023 © IEC 2023
Side view Top view
Key
1 force
2 circular steel plate
3 removable lid
4 housing
5 steel plates
6 rigid support
7 threaded rod
Figure 2 – Test arrangement of the second alternative for load test
The product applicable for heavy duty usage, class H (slow moving vehicular traffic, multi-axle,
etc.) shall be subjected to a force of 30 kN vertically applied through a circular steel plate with
a (170 ± 0,5) mm diameter and a thickness of (20 ± 1) mm with a radius of both edges (top and
bottom) of approximately 2 mm.
The product applicable for medium duty usage, class M (slow moving automobiles, etc.) shall
be subjected to a force of 15 kN vertically applied through a circular steel plate with a
(130 ± 0,5) mm diameter and a thickness of (20 ± 1) mm with an edge radius of approximately
2 mm.
The product applicable for light duty usage, class L (walkways, etc.) shall be subjected to a
force of 4 kN vertically applied through a circular steel plate with a (62 ± 0,5) mm diameter and
a thickness of (20 ± 1) mm with an edge radius of approximately 2 mm.
The centre of the circular plate should be positioned over the centre of the lid.
The force shall be gradually applied over (60 ± 10) s and maintained for (120 ± 5) s.
The tested load of the product should be declared by the manufacturer.
6.4.3 Acceptance criteria
After the test, the specimens shall show no signs of disintegration, nor crack be visible to normal
or corrected vision without additional magnification. One minute after the load has been
removed, there shall be no permanent deformation exceeding 3 mm.
The specimens are deemed to have passed the tests if all specimens meet the above
requirements.
6.5 Earth electrode seal test
6.5.1 Earth electrode in watertight housing
6.5.1.1 General test conditions
Specimens are subjected to a sealing test as follows:
The earth electrode seal shall be assembled in a typical test bed that proves its intended
application (as shown in Figure 3).
Key
1 tank filled with water
2 earth electrode rod
3 earth electrode seal arrangement
4 seals
5 air
Figure 3 – Test arrangement for sealing test
A minimum air pressure of 0,5 MPa shall be continuously applied to the seal arrangement for
24 h.
6.5.1.2 Acceptance criteria
The specimens are deemed to have passed the test if no leakage is detected at the sealing
points at the completion of the test.
6.5.2 Earth electrode in or through watertight concrete
6.5.2.1 General test conditions
The earth electrode seal shall be set in concrete according to the manufacturer's instructions
in a specimen according to 6.5.2.1 a).
a) Specimen
– 14 – IEC 62561-5:2023 © IEC 2023
The specimen shall be cubic with a minimum edge length of 150 mm. The composition of the
concrete shall be in accordance with Table 1.
Table 1 – Parameters for concrete used for the test arrangement
Component thickness Water-cement ratio W/C Cement content Compressive strength
> 40 cm ≤ 0,7 No requirement
≥ 280 kg/m
C25/30 or higher
≥ 270 kg/m where
≤ 40 cm ≤ 0,6
additions are taken into
account
The concrete shall be compacted immediately after placing in the moulds.
b) Curing of specimen
Leave the specimen in the mould for at least 16 h, but not longer than three days, protected
against shock, vibration and dehydration at a temperature of (20 ± 5) °C. After removal from
the mould, cure the test specimen till immediately before testing, in water at a temperature of
(20 ± 2) °C, or in a chamber at (20 ± 2) °C and a relative humidity ≥ 95 %.
c) Application of water pressure
The test shall be started when the specimen is at least 28 days old. Place the specimen in the
apparatus and apply a water pressure of (100 ± 10) kPa for (72 ± 2) h (as shown in Figure 4).
d) Examination of specimen
After the pressure has been applied for the specified time, remove the specimen from the
apparatus. Wipe the face on which the water pressure was applied to remove excess water.
Split the specimen in half, perpendicularly to the face on which the water pressure was applied.
When splitting the specimen, and during the examination, place the face of the specimen
exposed to the water pressure on the bottom. As soon as the split face has dried to such an
extent that the water penetration front can be clearly seen, mark the water front on the
specimen. Measure the maximum depth of penetration under the test area and record it.
6.5.2.2 Acceptance criteria
The specimen is deemed to have passed the test if the depth of water penetration does not
exceed the point identified by line 9 in Figure 4.
Dimensions in millimetres
Key
1 specimen made of concrete
2 earth electrode seal (e.g. wall bushing or fixed earthing terminal)
3 water barrier
4 packing piece
5 sealing ring
6 screwed-on plate
7 bolt
8 water under pressure
9 permitted maximum water penetration
Figure 4 – Example of a test arrangement for depth
of penetration of water under pressure
7 Electromagnetic compatibility (EMC)
Products covered by this document are, in normal use, passive in respect of electromagnetic
influences (emission and immunity).
– 16 – IEC 62561-5:2023 © IEC 2023
8 Structure and content of the test report
8.1 General
The purpose of this Clause 8 is to provide general requirements for laboratory test reports. It is
intended to promote clear, complete reporting procedures for laboratories submitting test
reports.
The results of each test carried out by the testing laboratory shall be reported accurately,
clearly, unambiguously and objectively, in accordance with any instructions in the test methods.
The results shall be reported in a test report and shall include all the information necessary for
the interpretation of the test results and all information required by the method used.
The report shall be arranged and presented in such a way that it is easily assimilated by the
reader, especially with regards to presentation of the test data. The format shall be specifically
designed for each type of test carried out, but the headings shall be standardized as indicated
below.
The structure of each report shall include at least the information specified in 8.2 to 8.9.
8.2 Report identification
The following information shall be included:
a) a title or subject of the report;
b) name and e-mail address or telephone number of the testing laboratory;
c) name, address and telephone number of the sub-testing laboratory where the test was
carried out if different from the company which was assigned to perform the test;
d) unique identification number (or serial number) of the test report;
e) name and address of the vendor;
f) paginated report and indication of the total number of pages on each page, including
appendices or annexes;
g) date of issue of the report;
h) date(s) test(s) was (were) performed;
i) signature and title, or an equivalent identification of the person(s) authorized to sign by the
testing laboratory to attest to the content of the report;
j) signature and title of person(s) conducting the test(s);
k) the following declaration in order to avoid misuse: "This type test report shall not be
reproduced other than in full, except with the prior written approval of the issuing test
laboratory. This type test report only covers the samples submitted for test and does not
produce evidence of the quality for series production."
8.3 Specimen description
a) sample description;
b) detailed description and unambiguous identification of the test specimen and test assembly,
for example part number, type, classification, material, dimensions;
c) characterization and condition of the test specimen or test assembly or both;
d) sampling procedure, where relevant;
e) date of receipt of test samples;
f) photographs, drawings or any other visual documentation, if available.
8.4 Standards and references
a) The test standard used shall be identified and the date of issue of the standard shall be
given.
b) Reference to this document may only be made if the full set of tests is performed and
reported, except where the deviations are clearly justified in 8.5 b).
c) Other relevant documentation with the documentation date shall be provided.
8.5 Test procedure
a) description of the test procedure;
b) justification for any deviations from, additions to or exclusions from the referenced standard;
c) any other information relevant to a specific test such as environmental conditions;
d) configuration of testing assembly and measuring set-up;
e) location of the arrangement in the testing area and measuring techniques.
8.6 Testing equipment, description
Description of equipment used for every test conducted, e.g. presses, air compressors.
8.7 Measuring instruments description
Characteristics, serial number and calibration date of all instruments used for measuring the
values specified in this document, e.g. dynamometers, air boost gauges.
8.8 Results and parameters recorded
a) the required passing criteria for each test as defined in the standard;
b) the relevant measured, observed or derived results of the tests.
The above shall be presented by way of tables, graphs, drawings, photographs or other
documentation of visual observations as appropriate.
8.9 Statement of pass or fail
A statement that the specimen passed or failed the tests shall be reported. If the specimen has
failed, a description of failure is necessary.
– 18 – IEC 62561-5:2023 © IEC 2023
Annex A
(normative)
Applicability of previous tests
For earth electrode inspection housings and earth electrode seals already successfully tested
in accordance with IEC 62561-5:2011 or IEC 62561-5:2017, differences between versions in
the test procedures identified in Table A.1, are not considered significant enough to warrant the
re-testing of the product to meet the requirements of IEC 62561-5:2023.
It is not necessary to repeat tests when the manufacturer of that product clearly states that their
product meets all the following requirements.
• There is no change in the classification of the product since it was successfully tested;
• There is no change in the method of manufacture of the product since it was successfully
tested;
• There is no change in the design of the product since it was successfully tested;
• There is no change in the materials used in the product since it was successfully tested;
For new products, complete type tests according to this document shall be performed.
Table A.1 – Differences in the requirements for earth electrode inspection housings and
earth electrode seals complying with IEC 62561‑5:2011 or IEC 62561‑5:2017
Re-
Test description IEC 62561-5:2011 IEC 62561-5:2017 testing
required
Load test 5.2.2 6.2.2 No
Earth electrode in watertight housings test 5.3 6.3.1 No
Earth electrode in or through watertight concrete - 6.3.2 No
Bibliography
[1] IEC 62305 (all parts), Protection against lightning
[2] EN 124 (all parts), Gully tops and manhole tops for vehicular and pedestrian areas
[3] EN 1253 (all parts), Gullies for buildings
___________
– 20 – IEC 62561-5:2023 © IEC 2023
SOMMAIRE
AVANT-PROPOS . 22
INTRODUCTION . 24
1 Domaine d'application . 25
2 Références normatives . 25
3 Termes et définitions . 25
4 Classification . 26
4.1 Regards de visite d'électrodes de terre . 26
4.2 Joints d'électrodes de terre . 26
5 Exigences . 26
5.1 Généralités . 26
5.2 Documentation et instructions d'installation . 26
5.3 Marquage . 26
5.3.1 Contenu du marquage . 26
5.3.2 Durabilité et lisibilité . 27
5.4 Regard de visite d'électrode de terre . 27
5.5 Joint d'électrode de terre . 27
6 Essais . 27
6.1 Généralités . 27
6.2 Documentation et instructions d'installation . 28
6.2.1 Conditions générales . 28
6.2.2 Critères d'acceptation . 28
6.3 Essai du marquage . 28
6.3.1 Conditions générales d'essais . 28
6.3.2 Critères d'acceptation . 28
6.4 Regard de visite d'électrode de terre . 28
6.4.1 Conditions générales d'essais . 28
6.4.2 Essai de charge . 28
6.4.3 Critères d'acceptation . 31
6.5 Essai d'étanchéité du joint d'électrode de terre . 31
6.5.1 Électrode de terre dans un regard étanche . 31
6.5.2 Électrode de terre dans ou à travers du béton étanche . 32
7 Compatibilité électromagnétique (CEM) . 33
8 Structure et contenu du rapport d'essai . 34
8.1 Généralités . 34
8.2 Identification du rapport . 34
8.3 Description de l'échantillon . 34
8.4 Normes et références.
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