Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-011: Particular requirements for refrigerating equipment

1 Scope and object
This clause of Part 1 is applicable, except as follows:
1.1.1 Equipment included in scope
Replacement:
Replace the second paragraph by the following:
This Part 2 of IEC 61010 specifies particular safety requirements for the following types
a) to c) of electrical equipment and their accessories, wherever they are intended to be used,
whenever that equipment incorporates REFRIGERATING SYSTEMS as an integral part of, or
separate from, the equipment and the equipment is in direct control of the REFRIGERATING
SYSTEM.
This document details all the requirements when up to 150 g of FLAMMABLE REFRIGERANT are
used per stage of a REFRIGERATING SYSTEM. Additional requirements beyond the current scope
of this document apply if a REFRIGERANT charge of FLAMMABLE REFRIGERANT exceeds this
amount.
Addition:
Add the following text after the last paragraph:
NOTE 101 Examples for REFRIGERATING EQUIPMENT include, but are not limited to, laboratory equipment such as
laboratory refrigerators, freezers, refrigerated display cabinets.
It is possible that all or part of the equipment falls within the scope of one or more other
Part 2 standards of IEC 61010 as well as within the scope of this standard. In that case, the
requirements of those other Part 2 standards will also apply. In particular, if equipment is
intended to be used as a centrifuge, the requirements of IEC 61010-2-020 apply. However,
when the equipment incorporates a refrigerating system and a heating function where the
combination of the two introduces additional or more severe HAZARDS than if treated
separately, then it is possible that IEC 61010-2-012 is applicable instead of this Part 2-011.
See further information in the flow chart (Figure 102) for the selection process and guidance
in the Introduction.
1.1.2 Equipment excluded from scope
Addition:
Add the following new item after item j):
or equipment incorporating:
aa) a transcritical REFRIGERANT SYSTEM (system that uses CO2) or a system that uses
ammonia (NH3) as the REFRIGERANT.
1.2 Object
1.2.1 Aspects included in scope
Replacement:
Replace the first paragraph by the following:
The object of this document is to ensure that the design and methods of construction of
REFRIGERATING EQUIPMENT provide adequate protection for OPERATORS, bystanders, trained
service personnel, and the surrounding area against the specific HAZARDS that relate to
REFRIGERATING SYSTEMS.
Addition:
Add the following note after the existing note:
NOTE 101 A list of HAZARDS typically associated with REFRIGERATING SYSTEMS and REFRIGERANTS is included in
Annex BB.

Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2-011: Besondere Anforderungen für Kühlgeräte

Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 2-011: Exigences particulières pour appareils de réfrigération

Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko uporabo - 2-011. del: Posebne zahteve za hladilno opremo - Dopolnilo A11

Ta 2. del standarda IEC 61010 določa posebne varnostne zahteve za naslednje vrste od a) do c) električne opreme in pribora, kadar sta namenjena uporabi, kadar oprema zajema HLADILNE SISTEME kot sestavni del ali ločeno od opreme in kadar oprema neposredno nadzoruje HLADILNI SISTEM.
Ta dokument podrobno opisuje vse zahteve, ko se v eni fazi HLADILNEGA SISTEMA uporablja do 150 g VNETLJIVEGA HLADILNEGA SREDSTVA. Dodatne zahteve, ki so zunaj področja uporabe tega dokumenta, se uporabljajo, če polnjenje VNETLJIVEGA HLADILNEGA SREDSTVA preseže to količino.

General Information

Status
Published
Public Enquiry End Date
30-Jan-2021
Publication Date
01-Feb-2022
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
26-Nov-2021
Due Date
31-Jan-2022
Completion Date
02-Feb-2022

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SLOVENSKI STANDARD
SIST EN IEC 61010-2-011:2022/A11:2022
01-marec-2022
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko
uporabo - 2-011. del: Posebne zahteve za hladilno opremo - Dopolnilo A11

Safety requirements for electrical equipment for measurement, control, and laboratory

use - Part 2-011: Particular requirements for refrigerating equipment

Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2

-011: Besondere Anforderungen für Kühlgeräte

Exigences de sécurité pour appareils électriques de mesurage, de régulation et de

laboratoire - Partie 2-011: Exigences particulières pour appareils de réfrigération

Ta slovenski standard je istoveten z: EN IEC 61010-2-011:2021/A11:2021
ICS:
19.080 Električno in elektronsko Electrical and electronic
preskušanje testing
27.200 Hladilna tehnologija Refrigerating technology
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
SIST EN IEC 61010-2-011:2022/A11:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
---------------------- Page: 2 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
EUROPEAN STANDARD EN IEC 61010-2-011:2021/A11
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2021
ICS 19.080
English Version
Safety requirements for electrical equipment for measurement,
control, and laboratory use - Part 2-011: Particular requirements
for refrigerating equipment

Exigences de sécurité pour appareils électriques de Sicherheitsbestimmungen für elektrische Mess-, Steuer-,

mesurage, de régulation et de laboratoire - Partie 2-011: Regel- und Laborgeräte - Teil 2-011: Besondere

Exigences particulières pour appareils de réfrigération Anforderungen für Kühlgeräte

This amendment A11 modifies the European Standard EN IEC 61010-2-011:2021; it was approved by CENELEC on 2021-08-02.

CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

amendment the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the

responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as

the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN IEC 61010-2-011:2021/A11:2021 E
---------------------- Page: 3 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
EN IEC 61010-2-011:2021/A11:2021 (E)
European foreword

This document (EN IEC 61010-2-011:2021/A11:2021) has been prepared by CLC/TC 66X “Safety of

measuring, control, and laboratory equipment”.
The following dates are fixed:
• latest date by which this document has to be (dop) 2022-05-19
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) 2024-11-19
conflicting with this document have to be
withdrawn
This document amends EN IEC 61010-2-011:2021.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

This document has been prepared under a Standardization Request given to CENELEC by the

European Commission and the European Free Trade Association, and supports essential

requirements of EU Directive(s) / Regulation(s).

For relationship with EU Directive(s) / Regulation(s), see informative Annex ZZ, which is an integral

part of this document.

Any feedback and questions on this document should be directed to the users’ national committee. A

complete listing of these bodies can be found on the CENELEC website.
---------------------- Page: 4 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
EN IEC 61010-2-011:2021/A11:2021 (E)
1 Modification to Clause 2, “Normative references”
Add the following normative references to Clause 2:
EN 809, Pumps and pump units for liquids - Common safety requirements

EN 837-1, Pressure gauges - Part 1: Bourdon tube pressure gauges - Dimensions, metrology,

requirements and testing

EN 837-2, Pressure gauges - Part 2: Selection and installation recommendations for pressure gauges

EN 837-3, Pressure gauges - Part 3: Diaphragm and capsule pressure gauges - Dimensions,

metrology, requirements and testing

EN 1736, Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators,

expansion joints and non-metallic tubes - Requirements, design and installation

EN 1779:1999, Non-destructive testing - Leak testing - Criteria for method and technique selection

EN 12178, Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements,

testing and marking

EN 12263, Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure -

Requirements and tests

EN 12284, Refrigerating systems and heat pumps - Valves - Requirements, testing and marking

EN 12693, Refrigerating systems and heat pumps - Safety and environmental requirements - Positive

displacement refrigerant compressors

EN 13136, Refrigerating systems and heat pumps - Pressure relief devices and their associated piping

- Methods for calculation
EN 13445-1, Unfired pressure vessels - Part 1: General
EN 13445-2, Unfired pressure vessels - Part 2: Materials
EN 13445-3, Unfired pressure vessels - Part 3: Design
EN 13445-4, Unfired pressure vessels - Part 4: Fabrication
EN 13445-5, Unfired pressure vessels - Part 5: Inspection and testing

EN 13445-6, Unfired pressure vessels - Part 6: Requirements for the design and fabrication of

pressure vessels and pressure parts constructed from spheroidal graphite cast iron

EN 13445-8, Unfired pressure vessels - Part 8: Additional requirements for pressure vessels of

aluminium and aluminium alloys

EN 13445-10, Unfired pressure vessels - Part 10: Additional requirements for pressure vessels of

nickel and nickel alloys
EN 13480-1, Metallic industrial piping - Part 1: General
EN 13480-2, Metallic industrial piping - Part 2: Materials
EN 13480-3, Metallic industrial piping - Part 3: Design and calculation
---------------------- Page: 5 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
EN IEC 61010-2-011:2021/A11:2021 (E)
EN 13480-4, Metallic industrial piping - Part 4: Fabrication and installation
EN 13480-5, Metallic industrial piping - Part 5: Inspection and testing

EN 13480-6, Metallic industrial piping - Part 6: Additional requirements for buried piping

EN 13480-8, Metallic industrial piping - Part 8: Additional requirements for aluminium and aluminium

alloy piping

EN 14276-1, Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels -

General requirements

EN 14276-2, Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General

requirements

EN 61770, Electric appliances connected to the water mains - Avoidance of backsiphonage and failure

of hose-sets

IEC 60335-2-34, Household and similar electrical appliances - Safety - Part 2-34: Particular

requirements for motor-compressors

IEC 60204-1, Safety of machinery - Electrical equipment of machines - Part 1: General requirements

ISO 4126-1, Safety devices for protection against excessive pressure — Part 1: Safety valves

ISO 4126-2, Safety devices for protection against excessive pressure — Part 2: Bursting disc safety

devices
2 Modification to 5.4.3, “Equipment installation”
Add the following item after f):

“aa) instructions on the prevention of back-siphonage into potable water systems (see 11.101);”

3 Modification to 11, “Protection against HAZARDS from fluids and solid
foreign objects”

In 11.7.104.3, "Leakage test for FLAMMABLE REFRIGERANT", replace the 4th paragraph by the following

(make it a note):

NOTE Care is expected to be taken that the installation of the capillary tube does not unduly influence the

results of the test and that foreign material does not enter the capillary tube during insulation or assembly for test.

It can be necessary to position the capillary tube before the equipment is insulated.”

Add the following subclause:
“11.101 Protection of hot and cold water services

Back-siphonage from the equipment to the potable water services shall be prevented by means

meeting the relevant requirements of EN 61770.
NOTE Attention is drawn to the existence of national and local regulations.

If the means are to be provided by the RESPONSIBLE BODY, this shall be stated in the manufacturer’s

installation instructions.

Conformity is checked by inspection and by examination of the manufacturer’s instructions.”

---------------------- Page: 6 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
EN IEC 61010-2-011:2021/A11:2021 (E)
4 Modification to Annex CC, “Safety requirements for components and
piping”
Replace Annex CC by the following text:
---------------------- Page: 7 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
EN IEC 61010-2-011:2021/A11:2021 (E)
Annex A
(normative)
Safety requirements for components and piping
A.1 Overview

The sealed system components can be considered pressure vessels in accordance with the Pressure

Equipment Directive (PED) 2014/68/EU according to the classification in Table CC.1 and Table CC.2.

If the components or piping are classified as a Category II or higher pressure vessel according to the

PED, then the requirements of Table CC.3 shall apply including the use of a Notified Body to the PED.

Table CC.1 — Parameters of pressure vessels according to EN 14276-1
PS × V
Fluid Nature V (L) Category/Article
PS (bar)
(bar × L)
if and and and and then
Not subjected to
≤ 0,5 - -
PED
≤ 1 -
Art. 4.3
≤ 25
Art. 4.3
> 0,5 and ≤ 200
> 25 and ≤ 50 I
> 1
> 50 and ≤ 200 II
Gas
> 200 and
≤ 1 - III
≤ 1 000
> 200 and
III
≤ 1 000
≤ 1 000 > 1
Group 1
> 1 000 IV
> 1 000 - - IV
Not subjected to
≤ 0,5 - -
PED
≤ 1 -
Art. 4.3
> 0,5 and ≤ 500
≤ 200
Art. 4.3
Liquid
> 0,5 and ≤ 10 I
> 1 > 200
> 10 and ≤ 500 II
> 500 < 1 - II
> 500 > 1 - III
---------------------- Page: 8 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
EN IEC 61010-2-011:2021/A11:2021 (E)
PS × V
Fluid Nature V (L) Category/Article
PS (bar)
(bar × L)
if and and and and then
Not subjected to
≤ 0,5 - -
PED
≤ 1 -
Art. 4.3
≤ 50 Art. 4.3
> 0,5 and ≤ 1 000
> 50 and ≤ 200 I
> 1
> 200 and
≤ 1 000
Gas
≤ 1 - III
> 1 000 and
> 1 000 and
≤ 3 000
III
≤ 3 000
> 0,5 and ≤ 4 > 1 000 III
Group 2
> 1
> 4 > 3 000 IV
> 3 000 - - IV
Not subjected to
≤ 0,5 - -
PED b
> 0,5 and ≤ 10 - - Art. 4.3
> 10 and ≤ 1 000 ≤ 10 -
Art. 4.3
Liquid
> 10 and ≤ 1 000 > 10 ≤ 10 000
Art. 4.3
> 10 and ≤ 500 - > 10 000 I
> 1 000 < 10 - I
> 500 > 10 > 10 000 II
1 bar = 0,1 Mpa.
PED = Pressure Equipment Directive
Art. 4.3 = reference to Article 4.3 of the Pressure Equipment Directive

Liquids are considered to be fluids having a vapour pressure of not more than 0,5 bar above the normal

atmospheric pressure (1 013 mbar)
---------------------- Page: 9 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
EN IEC 61010-2-011:2021/A11:2021 (E)
Table CC.2 — Parameters of piping according to EN 14276-2
PS × DN (bar)
Fluid Nature DN Category/Article
PS (bar)
if and and And and then
Not subjected to
≤ 0,5 - -
PED
≤ 25 -
Art. 4.3
> 25 and ≤ 100 ≤ 1 000 I
Gas
> 0,5
> 1 000 and
> 100 and ≤ 350 II
≤ 3 500
> 350 > 3 500 III
Group 1
Not subjected to
≤ 0,5 - -
PED b
≤ 25 - Art. 4.3
> 0,5
- ≤ 2 000
d Art. 4.3
Liquid
> 0,5 and ≤ 10 - I
> 2 000
> 10 and ≤ 500 II
> 25
> 500 - III
Not subjected to
≤ 0,5 - -
PED
≤ 32 -
Art. 4.3
- ≤ 1 000 Art. 4.3
Gas
> 1 000 and
> 32 and ≤ 100 I
> 0,5
≤ 3 500
> 3 500 and
> 100 and ≤ 250 II
≤ 5 000
Group 2
> 250 > 5 000 III
Not subjected to
≤ 0,5 - -
PED
> 0,5 and ≤ 10 - -
Art. 4.3
d - - ≤ 5 000 Art. 4.3
Liquid
- ≤ 200 -
Art. 4.3
> 10 and ≤ 500 > 5 000 I
> 200
> 500 - II
1 bar = 0,1 Mpa.
PED = Pressure Equipment Directive.
Art. 4.3 = reference to Article 4.3 of the Pressure Equipment Directive.

Liquids are considered to be fluids having a vapour pressure of not more than 0,5 bar above the normal

atmospheric pressure (1 013 mbar).
---------------------- Page: 10 ----------------------
SIST EN IEC 61010-2-011:2022/A11:2022
EN IEC 61010-2-011:2021/A11:2021 (E)
Table CC.3 — Components and piping requirements
Components Related standards and requirements
Heat exchangers: EN 14276-1 or EN 13445 series if applicable
combined with 11.7.2 of this document
– pipe coil without air (tube in tube)
– multi-tubular (shell and tubes)
Plate heat exchangers EN 14276-1 or EN 13445 series if applicable
combined with 11.7.2 of this document

Headers and coils with air as secondary fluid EN 14276-2 combined with a production leak

tightness test based on guidance from EN 1779
Receiver/accumulator/economizer EN 14276-1 or EN 13445 series if applicable
combined with 11.7.2 of this document
Oil separ
...

SLOVENSKI STANDARD
oSIST prEN IEC 61010-2-
011:2018/oprAA:2021
01-januar-2021
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko
uporabo - 2-011. del: Posebne zahteve za hladilno opremo

Safety requirements for electrical equipment for measurement, control, and laboratory

use - Part 2-011: Particular requirements for refrigerating equipment

Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2

-011: Besondere Anforderungen für Kühlgeräte

Exigences de sécurité pour appareils électriques de mesurage, de régulation et de

laboratoire - Partie 2-011: Exigences particulières pour appareils de réfrigération

Ta slovenski standard je istoveten z: prEN IEC 61010-2-011:2018/prAA
ICS:
19.080 Električno in elektronsko Electrical and electronic
preskušanje testing
27.200 Hladilna tehnologija Refrigerating technology
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
oSIST prEN IEC 61010-2- en,fr,de
011:2018/oprAA:2021

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN IEC 61010-2-011:2018/oprAA:2021
---------------------- Page: 2 ----------------------
oSIST prEN IEC 61010-2-011:2018/oprAA:2021
EUROPEAN STANDARD DRAFT
prEN IEC 61010-2-011:2018
NORME EUROPÉENNE
EUROPÄISCHE NORM
prAA
November 2020
ICS 19.080
English Version
Safety requirements for electrical equipment for measurement,
control, and laboratory use - Part 2-011: Particular requirements
for refrigerating equipment

Exigences de sécurité pour appareils électriques de Sicherheitsbestimmungen für elektrische Mess-, Steuer-,

mesurage, de régulation et de laboratoire - Partie 2-011: Regel- und Laborgeräte - Teil 2-011: Besondere

Exigences particulières pour appareils de réfrigération Anforderungen für Kühlgeräte

This draft amendment prAA, if approved, will modify the European Standard prEN IEC 61010-2-011:2018; it is submitted to CENELEC

members for enquiry.
Deadline for CENELEC: 2021-02-19.
It has been drawn up by CLC/TC 66X.

If this draft becomes an amendment, CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which

stipulate the conditions for giving this amendment the status of a national standard without any alteration.

This draft amendment was established by CENELEC in three official versions (English, French, German).

A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to

the CEN-CENELEC Management Centre has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to

provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and

shall not be referred to as a European Standard.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Project: 71512 Ref. No. prEN IEC 61010-2-011:2018/prAA E
---------------------- Page: 3 ----------------------
oSIST prEN IEC 61010-2-011:2018/oprAA:2021
prEN 61010-2-011:2018/prAA:2020
1 European foreword

2 This document (prEN 61010-2-011:2018/prAA:2020) has been prepared by CLC/TC 66X “Safety of

3 measuring, control, and laboratory equipment”.
4 This document is currently submitted to the Enquiry.
5 The following dates are proposed:
• latest date by which the existence of this (doa) dor + 6 months
document has to be announced at national
level
• latest date by which this document has to be (dop) dor + 12 months
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) dor + 36 months
conflicting with this document have to be (to be confirmed or
withdrawn modified when voting)
6 This document amends prEN 61010-2-011:2018.

7 This document has been prepared under a mandate given to CENELEC by the European Commission

8 and the European Free Trade Association, and supports essential requirements of EU Directive(s).

9 For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this

10 document.
---------------------- Page: 4 ----------------------
oSIST prEN IEC 61010-2-011:2018/oprAA:2021
prEN 61010-2-011:2018/prAA:2020 (E)
11 1 Modification to Clause 2, "Normative references"
12 Add the following normative references to Clause 2:

13 "EN 61770, Electric appliances connected to the water mains - Avoidance of backsiphonage and

14 failure of hose-sets
15 EN 809, Pumps and pump units for liquids - Common safety requirements

16 EN 837-1, Pressure gauges - Part 1: Bourdon tube pressure gauges - Dimensions, metrology,

17 requirements and testing

18 EN 837-2, Pressure gauges - Part 2: Selection and installation recommendations for pressure gauges

19 EN 837-3, Pressure gauges - Part 3: Diaphragm and capsule pressure gauges - Dimensions,

20 metrology, requirements and testing

21 EN 1736, Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators,

22 expansion joints and non-metallic tubes - Requirements, design and installation

23 EN 1779:1999, Non-destructive testing - Leak testing - Criteria for method and technique selection

24 EN 12178, Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements,

25 testing and marking

26 EN 12263, Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure -

27 Requirements and tests

28 EN 12284, Refrigerating systems and heat pumps - Valves - Requirements, testing and marking

29 EN 12693, Refrigerating systems and heat pumps - Safety and environmental requirements - Positive

30 displacement refrigerant compressors

31 EN 13136, Refrigerating systems and heat pumps - Pressure relief devices and their associated piping

32 - Methods for calculation
33 EN 13445-1, Unfired pressure vessels - Part 1: General
34 EN 13445-2, Unfired pressure vessels - Part 2: Materials
35 EN 13445-3, Unfired pressure vessels - Part 3: Design
36 EN 13445-4, Unfired pressure vessels - Part 4: Fabrication
37 EN 13445-5, Unfired pressure vessels - Part 5: Inspection and testing

38 EN 13445-6, Unfired pressure vessels - Part 6: Requirements for the design and fabrication of

39 pressure vessels and pressure parts constructed from spheroidal graphite cast iron

40 EN 13445-8, Unfired pressure vessels - Part 8: Additional requirements for pressure vessels of

41 aluminium and aluminium alloys

42 EN 13445-10, Unfired pressure vessels - Part 10: Additional requirements for pressure vessels of

43 nickel and nickel alloys
44 EN 13480-1. Metallic industrial piping - Part 1: General
45 EN 13480-2. Metallic industrial piping - Part 2: Materials
---------------------- Page: 5 ----------------------
oSIST prEN IEC 61010-2-011:2018/oprAA:2021
prEN 61010-2-011:2018/prAA:2020
46 EN 13480-3, Metallic industrial piping - Part 3: Design and calculation
47 EN 13480-4, Metallic industrial piping - Part 4: Fabrication and installation
48 EN 13480-5, Metallic industrial piping - Part 5: Inspection and testing

49 EN 13480-6, Metallic industrial piping - Part 6: Additional requirements for buried piping

50 EN 13480-8, Metallic industrial piping - Part 8: Additional requirements for aluminium and aluminium

51 alloy piping

52 EN 14276-1, Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels -

53 General requirements

54 EN 14276-2, Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General

55 requirements

56 IEC 60335-2-34, Household and similar electrical appliances - Safety - Part 2-34: Particular

57 requirements for motor-compressors

58 IEC 60204-1, Safety of machinery - Electrical equipment of machines - Part 1: General requirements

59 ISO 4126-1, Safety devices for protection against excessive pressure — Part 1: Safety valves

60 ISO 4126-2, Safety devices for protection against excessive pressure — Part 2: Bursting disc safety

61 devices"
62 2 Modification to 5.4.3, “Equipment installation”
63 Add the following item after f):

64 “aa) Instructions on the prevention of back-siphonage into potable water systems (see 11.101)”

65 3 Modification to 11, “Protection against HAZARDS from fluids and solid
66 foreign objects”

67 In 11.7.104.3, Leakage test for FLAMMABLE REFRIGERANT, replace the 4th paragraph by the following

68 (make it a note):
69 “

70 NOTE Care is expected to be taken that the installation of the capillary tube does not unduly influence the

71 results of the test and that foreign material does not enter the capillary tube during insulation or assembly for test.

72 It can be necessary to position the capillary tube before the equipment is insulated.”

73 Add the following subclause:
74 “11.101 Protection of hot and cold water services

75 Back-siphonage from the equipment to the potable water services shall be prevented by means

76 meeting the relevant requirements of EN 61770. Attention is drawn to the existence of national and

77 local regulations. If the means are to be provided by the RESPONSIBLE BODY, this shall be stated in the

78 manufacturer’s installation instructions.

79 Conformity is checked by inspection and by examination of the manufacturer’s instructions.”

80 4 Modification to Annex CC, “Safety requirements for components and
81 piping”
82 Replace Annex CC by the following text:
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oSIST prEN IEC 61010-2-011:2018/oprAA:2021
prEN 61010-2-011:2018/prAA:2020 (E)
83 “Annex CC
84 (normative)
86 Safety requirements for components and piping
87 CC.1 Overview

88 The sealed system components can be considered pressure vessels in accordance with the Pressure

89 Equipment Directive (PED) 2014/68/EU according to the classification in Table CC.1 and Table CC.2.

90 If the components or piping are classified as a Category II or higher pressure vessel according to the

91 PED, then the requirements of Table CC.3 shall apply including the use of a Notified Body to the PED.

92 Table CC.1 — Parameters of pressure vessels according to EN 14276-1
PS × V
Fluid Nature V (L) Category/Article
PS (bar)
(bar × L)
if and and and and then
Not subjected to
≤ 0,5 - -
PED
≤ 1 -
Art. 4.3
≤ 25
Art. 4.3
> 0,5 and ≤ 200
> 25 and ≤ 50 I
> 1
> 50 and ≤ 200 II
Gas
> 200 and ≤ 1
≤ 1 - III
000
> 200 and
III
≤ 1 000
≤ 1 000 > 1
Group 1
> 1 000 IV
> 1 000 - - IV
Not subjected to
≤ 0,5 - -
PED
≤ 1 -
Art. 4.3
> 0,5 and ≤ 500
≤ 200
Art. 4.3
Liquid
> 0,5 and ≤ 10 I
> 1 > 200
> 10 and ≤ 500 II
> 500 < 1 - II
> 500 > 1 - III
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oSIST prEN IEC 61010-2-011:2018/oprAA:2021
prEN 61010-2-011:2018/prAA:2020
PS × V
Fluid Nature V (L) Category/Article
PS (bar)
(bar × L)
if and and and and then
Not subjected to
≤ 0,5 - -
PED
≤ 1 -
Art. 4.3
≤ 50
Art. 4.3
> 0,5 and ≤ 1 000
> 50 and ≤ 200 I
> 1
> 200 and
Gas
≤ 1 000
≤ 1 - III
> 1 000 and
> 1 000 and
≤ 3 000
III
≤ 3 000
> 0,5 and ≤ 4 > 1 000 III
Group 2
> 1
> 4 > 3 000 IV
> 3 000 - - IV
Not subjected to
≤ 0,5 - -
PED
> 0,5 and ≤ 10 - -
Art. 4.3
> 10 and ≤ 1 000 ≤ 10 -
Art. 4.3
Liquid
> 10 and ≤ 1 000 > 10 ≤ 10 000
Art. 4.3
> 10 and ≤ 500 - > 10 000 I
> 1 000 < 10 - I
> 500 > 10 > 10 000 II
1 bar = 0,1 Mpa.
PED = Pressure Equipment Directive
Art. 4.3 = reference to Article 4.3 of the Pressure Equipment Directive

Liquids are considered to be fluids having a vapour pressure of not more than 0,5 bar above the normal

atmospheric pressure (1 013 mbar)
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oSIST prEN IEC 61010-2-011:2018/oprAA:2021
prEN 61010-2-011:2018/prAA:2020 (E)
93 Table CC.2 — Parameters of piping according to EN 14276-2
PS × DN (bar)
Fluid Nature DN Category/Article
PS (bar)
if and and And and then
Not subjected to
≤ 0,5 - -
PED
≤ 25 -
Art. 4.3
Gas
> 25 and ≤ 100 ≤ 1 000 I
> 0,5
> 1 000 and
> 100 and ≤ 350 II
≤ 3 500
> 350 > 3 500 III
Group 1
Not subjected to
≤ 0,5 - -
PED
≤ 25 -
Art. 4.3
> 0,5
d c
- ≤ 2 000
Liquid Art. 4.3
> 0,5 and ≤ 10 - I
> 2 000
> 10 and ≤ 500 II
> 25
> 500 - III
Not subjected to
≤ 0,5 - -
PED
≤ 32 -
Art. 4.3
- ≤ 1 000
Art. 4.3
Gas
> 1 000 and
> 32 and ≤ 100 I
> 0,5
≤ 3 500
> 3 500 and
> 100 and ≤ 250 II
≤ 5 000
Group 2
> 250 > 5 000 III
Not subjected to
≤ 0,5 - -
PED
> 0,5 and ≤ 10 - -
Art. 4.3
d - - ≤ 5 000
Art. 4.3
Liquid
- ≤ 200 -
Art. 4.3
> 10 and ≤ 500 > 5 000 I
> 200
> 500 - II
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oSIST prEN IEC 61010-2-011:2018/oprAA:2021
prEN 61010-2-011:2018/prAA:2020
PS × DN (bar)
Fluid Nature DN Category/Article
PS (bar)
if and and And and then
1 bar = 0,1 Mpa.
PED = Pressure Equipment Directive.
Art. 4.3 = reference to Article 4.3 of the Pressure Equipment Directive.
Liquids are conside
...

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