Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-120: Particular safety requirements for machinery aspects of equipment

IEC 61010-2-120:2016 specifies particular safety requirements for the following types of electrical equipment and their accessories, wherever they are intended to be used, which fall under a), b), or c) below and present HAZARDS from the power driven moving parts according to one or more of the items 1) to 5) used by the equipment for a specific application. 1) An assembly, fitted with or intended to be fitted with a drive system other than directly applied human or animal effort, consisting of linked parts or components, at least one of which moves, and which are joined together for a specific application. 2) An assembly referred to in item 1), missing only the components to connect it on site or to sources of energy and motion. 3) An assembly referred to in items 1) and 2), ready to be installed and able to function as it stands only if mounted on a means of transport, or installed in a building or a structure. 4) Assemblies referred to in items 1), 2) and 3) or partly completed assemblies which, in order to achieve the same end, are arranged and controlled so that they function as an integral whole. A partly completed assembly is equipment which cannot perform a specific application by itself. A partly completed assembly is only intended to be incorporated into, or assembled with, other equipment, thereby forming equipment to which this standard applies. 5) An assembly of linked parts or components, at least one of which moves and which are joined together, intended for lifting loads and whose only power source is directly applied human effort. This publication is to be read in conjunction with IEC 61010-1:2010. It has the status of a group safety publication in accordance with IEC Guide 104

Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte – Teil 2-120: Besondere Sicherheitsanforderungen für Maschinen-Aspekte der Geräte

Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 2-120: Exigences de sécurité particulières pour les aspects des appareils relatifs aux machines

L'IEC 61010-2-120:2016 spécifie les exigences de sécurité particulières pour les types suivants d'appareils électriques et leurs accessoires, quelles que soient les conditions dans lesquelles ils sont destinés à être utilisés, qui relèvent de a), b) ou c) ci-dessous et qui présentent des DANGERS provenant des parties mobiles électriques selon un ou plusieurs des points 1) à 5) utilisés par les appareils pour une application spécifique. 1) Ensemble, équipé ou destiné à être équipé d'un système d'entraînement autre qu'un effort humain ou animal appliqué directement, constitué de parties ou de composants reliés, dont au moins une partie ou un composant est mobile, et qui sont assemblés pour une application spécifique. 2) Ensemble auquel il est fait référence au point 1), et qui ne comporte pas les composants qui permettent de le raccorder sur site ou aux sources d'énergie et de déplacement. 3) Ensemble auquel il est fait référence aux points 1) et 2), prêt à être installé et capable de fonctionner en l'état uniquement s'il est monté sur un moyen de transport, ou installé dans un bâtiment ou une structure. 4) Ensembles auxquels il est fait référence aux points 1), 2) et 3) ou ensembles complétés partiellement qui, afin d'atteindre le même objectif, sont disposés et contrôlés de sorte qu'ils fonctionnent comme un ensemble intégré. Un ensemble complété partiellement est un appareil qui ne peut exécuter lui-même une application spécifique. Un ensemble complété partiellement est destiné uniquement à être intégré ou assemblé avec d'autres appareils, constituant de ce fait un appareil auquel la présente norme s'applique. 5) Ensemble de parties ou de composants reliés, dont au moins une partie ou un composant est mobile, et qui sont assemblés, destinés à soulever des charges, et dont un effort humain appliqué directement constitue la seule source d'énergie. Cette publication doit être lue conjointement avec la IEC 61010-1:2010 Elle a le statut de norme horizontale conformément au IEC Guide 104

Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko uporabo - 2-120. del: Posebne varnostne zahteve za strojne vidike opreme (IEC 61010-2-120:2016)

Ta publikacija skupinske varnosti se uporablja predvsem kot standard o varnosti izdelka za izdelke, ki so omenjeni v okviru publikacije, vendar je namenjena tudi tehničnim odborom pri pripravi publikacij za izdelke, ki so podobni izdelkom, omenjenim v okviru tega standarda, skladno z načeli vodil IEC 104 in ISO/IEC 51. Ta 2. del standarda IEC 61010 določa posebne varnostne zahteve za naslednje vrste električne opreme in dodatkov (kadar so namenjeni uporabi), ki spadajo pod točko a), b) ali c) spodaj in predstavljajo NEVARNOST zaradi gnanih gibljivih delov v skladu z eno ali več točkami od 1) do 5), kadar jih oprema uporablja za določeno vrsto uporabe. 1) Sestav, opremljen ali namenjen za opremljanje s pogonskim sistemom, ki ne izkorišča neposredno človeške ali živalske sile, sestavljen iz povezanih delov ali komponent, med katerimi je vsaj eden gibljiv in ki so povezani za določeno vrsto uporabe. 2) Sestav iz točke 1), ki ne vključuje komponent za priključitev na mestu uporabe oziroma v vire energije in gibanja. 3) Sestav iz točk 1) in 2), pripravljen za namestitev in usposobljen za delovanje kot tak, le če je nameščen na prevoznem sredstvu ali v zgradbi ali konstrukciji. 4) Sestavi iz točk 1), 2) in 3) ali delno dokončani sestavi, ki so zaradi doseganja istega cilja razmeščeni in krmiljeni tako, da delujejo kot povezana celota. Delno dokončan sestav pomeni opremo, ki se sama po sebi ne more uporabljati za določen namen. Delno dokončan sestav je namenjen le vgradnji ali sestavitvi z drugo opremo, s katero tvori opremo, za katero se uporablja ta standard. 5) Sestav povezanih delov ali komponent, med katerimi je vsaj eden gibljiv in ki so združeni z namenom dviganja bremen in katerih edini vir energije je neposredna uporaba človeške sile. Če vsa oprema ali njen del sodi v okvir enega ali več drugih delov standarda IEC 61010 in v okvir tega standarda, bo morala zadostiti tudi zahtevam teh drugih delov standardov.

General Information

Status
Published
Publication Date
12-Apr-2018
Current Stage
6060 - Document made available
Due Date
13-Apr-2018
Completion Date
13-Apr-2018

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SLOVENSKI STANDARD
SIST EN IEC 61010-2-120:2018
01-september-2018
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Safety requirements for electrical equipment for measurement, control, and laboratory

use - Part 2-120: Particular safety requirements for machinery aspects of equipment

(IEC 61010-2-120:2016)

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Ta slovenski standard je istoveten z: EN IEC 61010-2-120:2018
ICS:
13.110 Varnost strojev Safety of machinery
19.080 (OHNWULþQRLQHOHNWURQVNR Electrical and electronic
SUHVNXãDQMH testing
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
SIST EN IEC 61010-2-120:2018 en,fr,de

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

---------------------- Page: 1 ----------------------
SIST EN IEC 61010-2-120:2018
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SIST EN IEC 61010-2-120:2018
EUROPEAN STANDARD EN IEC 61010-2-120
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2018
ICS 19.080
English Version
Safety requirements for electrical equipment for measurement,
control, and laboratory use - Part 2-120: Particular safety
requirements for machinery aspects of equipment
(IEC 61010-2-120:2016)

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

mesurage, de régulation et de laboratoire - Partie 2-120:
Regel- und Laborgeräte - Teil 2-120: Besondere

Exigences de sécurité particulières pour les aspects des Sicherheitsanforderungen für Maschinen-Aspekte der

appareils relatifs aux machines Geräte
(IEC 61010-2-120:2016) (IEC 61010-2-120:2016)

This European Standard was approved by CENELEC on 2016-11-24. CENELEC members are bound to comply with the CEN/CENELEC

Internal Regulations which stipulate the conditions for giving this European Standard 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 European Standard 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, 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

© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN IEC 61010-2-120:2018 E
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SIST EN IEC 61010-2-120:2018
EN IEC 61010-2-120:2018
European foreword

This document (EN IEC°61010-2-120:2018) consists of the text of IEC 61010-2-120:2016 prepared by

IEC/TC 66 "Safety of measuring, control and laboratory equipment".
The following dates are fixed:
• latest date by which this document has to be implemented (dop) 2018-10-13
at national level by publication of an identical national
standard or by endorsement
• latest date by which the national standards conflicting with (dow) 2021-04-13
this document have to be withdrawn

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.

Endorsement notice

The text of the International Standard IEC 61010-2-120:2016 was approved by CENELEC as a

European Standard without any modification.

In the official version, for Bibliography, the following notes have to be added for the standards

indicated:
The bibliography of EN 61010-1:2010 applies except as follows:
Add
ISO 11161 NOTE Harmonized as EN ISO 11161.
ISO 13732-3:2005 NOTE Harmonized as EN ISO 13732-3:2005.
ISO 13855 NOTE Harmonized as EN ISO 13855.
ISO/TR 23849:2010
Delete
ISO 13852 NOTE Harmonized as EN 13852.
EN 294
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SIST EN IEC 61010-2-120:2018
EN IEC 61010-2-120:2018
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

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.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod),

the relevant EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is

available here: www.cenelec.eu.
Annex ZA of EN 61010-1:2010 applies except as follows:
Add
Publication Year Title EN/HD Year
IEC 60947-5-5 - Low-voltage switchgear and controlgear -- EN 60947-5-5 -
Part 5-5: Control circuit devices and
switching elements - Electrical emergency
stop device with mechanical latching
function
ISO 5349-1 - Mechanical vibration- Measurement and EN ISO 5349-1 -
evaluation of human exposure to hand-
transmitted vibration- Part 1: General
requirements
ISO 7010 - Graphical symbols - Safety colours and EN ISO 7010 -
safety signs - Registered safety signs
ISO 12100 - Safety of machinery - General principles EN ISO 12100 -
for design - Risk assessment and risk
reduction
ISO 13849-1 - Safety of machinery - Safety-related parts EN ISO 13849-1 -
of control systems - Part 1: General
principles for design
ISO 13850 - Safety of machinery - Emergency stop EN ISO 13850 -
function - Principles for design
ISO 13857 - Safety of machinery - Safety distances to EN ISO 13857 -
prevent hazard zones being reached by
upper and lower limbs
IEC/TR 62471-2 - Photobiological safety of lamps and lamp - -
systems - Part 2: Guidance on
manufacturing requirements relating to
non-laser optical radiation safety
IEC 62061 - Safety of machinery - Functional safety of - -
safety-related electrical, electronic and
programmable electronic control systems
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SIST EN IEC 61010-2-120:2018
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SIST EN IEC 61010-2-120:2018
IEC 61010-2-120
Edition 1.0 2016-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
GROUP SAFETY PUBLICATION
PUBLICATION GROUPÉE DE SÉCURITÉ
Safety requirements for electrical equipment for measurement, control, and
laboratory use –
Part 2-120: Particular safety requirements for machinery aspects of equipment
Exigences de sécurité pour appareils électriques de mesurage, de régulation et
de laboratoire –
Partie 2-120: Exigences de sécurité particulières pour les aspects des appareils
relatifs aux machines
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 19.080 ISBN 978-2-8322-3643-7

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 7 ----------------------
SIST EN IEC 61010-2-120:2018
– 2 – IEC 61010-2-120:2016 © IEC 2016
CONTENTS

FOREWORD ........................................................................................................................... 3

INTRODUCTION ..................................................................................................................... 5

1 Scope and object ............................................................................................................. 6

2 Normative references ...................................................................................................... 7

3 Terms and definitions ...................................................................................................... 8

4 Tests ............................................................................................................................... 9

5 Marking and documentation ............................................................................................. 9

6 Protection against electric shock ................................................................................... 11

7 Protection against mechanical HAZARDS ......................................................................... 11

8 Resistance to mechanical stresses ................................................................................ 14

9 Protection against the spread of fire .............................................................................. 15

10 Equipment temperature limits and resistance to heat ..................................................... 15

11 Protection against HAZARDS from fluids .......................................................................... 15

12 Protection against radiation, including laser sources, against sonic and ultrasonic

pressure and vibrations ................................................................................................. 15

13 Protection against liberated gases and substances, explosion and implosion ................ 17

14 Components and subassemblies ................................................................................... 18

15 Protection by interlocks ................................................................................................. 19

16 HAZARDS resulting from application ................................................................................ 19

17 RISK assessment ........................................................................................................... 20

101 Requirements for CONTROL SYSTEMs and devices related to safety ................................. 20

102 Operating conditions of equipment ................................................................................ 25

103 Protection against HAZARDS during maintenance and service ......................................... 26

Annex J (informative) RISK assessment ............................................................................... 29

Annex L (informative) Index of defined terms ....................................................................... 31

Bibliography .......................................................................................................................... 32

Figure J.101 − RISK reduction using functional safety standards ........................................... 29

Table 101 – Lamp or lamp systems considered photobiologically safe .................................. 16

Table 102 – Lamp or lamp systems considered photobiologically safe under certain

conditions ............................................................................................................................. 16

Table J.101 – RISK ranking matrix ......................................................................................... 30

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SIST EN IEC 61010-2-120:2018
IEC 61010-2-120:2016 © IEC 2016 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
______________
SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR
MEASUREMENT, CONTROL, AND LABORATORY USE –
Part 2-120: Particular safety requirements
for machinery aspects of equipment
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, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC

Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested

in the subject dealt with may participate in this preparatory work. International, governmental and non-

governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely

with the International Organization for 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

consensus of opinion on the relevant subjects since each technical committee has representation from all

interested IEC National Committees.

3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

misinterpretation by any end user.

4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

transparently to the maximum extent possible in their national and regional publications. Any divergence

between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

the latter.

5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

services carried out by independent certification bodies.

6) All users should ensure that they have the latest edition of this publication.

7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

members of its technical committees and IEC National Committees for any personal injury, property damage or

other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

Publications.

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) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

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

This part of International Standard IEC 61010 has been prepared by IEC technical committee

66: Safety of measuring, control and laboratory equipment.

It has the status of a group safety publication in accordance with IEC Guide 104.

The text of this standard is based on the following documents:
FDIS Report on voting
66/601/FDIS 66/606/RVD

Full information on the voting for the approval of this standard can be found in the report on

voting indicated in the above table.

This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

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SIST EN IEC 61010-2-120:2018
– 4 – IEC 61010-2-120:2016 © IEC 2016

A list of all parts of the IEC 61010 series, under the general title: Safety requirements for

electrical equipment for measurement, control, and laboratory use, may be found on the IEC

website.

This Part 2-120 is intended to be used in conjunction with IEC 61010-1. It was established on

the basis of the third edition (2010).

This Part 2-120 supplements or modifies the corresponding clauses in IEC 61010-1, so as to

convert that publication into the IEC standard: Particular safety requirements for machinery

aspects of equipment.

Where a particular subclause of Part 1 is not mentioned in this Part 2, that subclause applies

as far as is reasonable. Where this standard states "addition", "modification" or

"replacement", the relevant text in Part 1 is to be adapted accordingly.
In this standard,
a) the following print types are used:
– requirements and definitions: in roman type;
– NOTES: in smaller roman type;
– conformity and tests: in italic type;
– terms used throughout this standard which have been defined in Clause 3: SMALL
ROMAN CAPITALS.

b) subclauses, figures, tables and notes which are additional to those in Part 1 are numbered

starting from 101 and additional list items are numbered from aa). Additional annexes are

numbered AA and BB.

The committee has decided that the contents of this publication will remain unchanged until

the stability date indicated on the IEC website under "http://webstore.iec.ch" in the data

related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

IMPORTANT – The 'colour inside' logo on the cover page of this publication 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.
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SIST EN IEC 61010-2-120:2018
IEC 61010-2-120:2016 © IEC 2016 – 5 –
INTRODUCTION

IEC 61010-1 specifies the safety requirements that are generally applicable to all equipment

within its scope. For certain types of equipment, the requirements of IEC 61010-1 and its

amendments will be supplemented or modified by the special requirements of one, or more

than one, particular Part 2s of the standard which are to be read in conjunction with the Part 1

requirements.

This Part 2-120 specifies the safety requirements for equipment that may present HAZARDS

from the power driven moving parts incorporated in the equipment.
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SIST EN IEC 61010-2-120:2018
– 6 – IEC 61010-2-120:2016 © IEC 2016
SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR
MEASUREMENT, CONTROL, AND LABORATORY USE –
Part 2-120: Particular safety requirements
for machinery aspects of equipment
1 Scope and object
This clause of Part 1 is applicable except as follows:
1.1.1 Equipment included in scope
Addition:
Add the following new paragraph before the first paragraph:

This group safety publication is primarily intended to be used as a product safety standard for

the products mentioned in the scope, but shall also be used by technical committees in the

preparation of their publications for products similar to those mentioned in the scope of this

standard, in accordance with the principles laid down in IEC Guide 104 and
lSO/lEC Guide 51.
Replacement:
Replace the first paragraph with the following:

This Part 2 of IEC 61010 specifies particular safety requirements for the following types of

electrical equipment and their accessories, wherever they are intended to be used, which fall

under a), b), or c) below and present HAZARDS from the power driven moving parts according

to one or more of the items 1) to 5) used by the equipment for a specific application.

1) An assembly, fitted with or intended to be fitted with a drive system other than directly

applied human or animal effort, consisting of linked parts or components, at least one of

which moves, and which are joined together for a specific application.

2) An assembly referred to in item 1), missing only the components to connect it on site or to

sources of energy and motion.

3) An assembly referred to in items 1) and 2), ready to be installed and able to function as it

stands only if mounted on a means of transport, or installed in a building or a structure.

4) Assemblies referred to in items 1), 2) and 3) or partly completed assemblies which, in

order to achieve the same end, are arranged and controlled so that they function as an

integral whole.

A partly completed assembly is equipment which cannot perform a specific application by

itself. A partly completed assembly is only intended to be incorporated into, or assembled

with, other equipment, thereby forming equipment to which this standard applies.

5) An assembly of linked parts or components, at least one of which moves and which are

joined together, intended for lifting loads and whose only power source is directly applied

human effort.
Addition:
Add the following paragraph at the end of the subclause:
---------------------- Page: 12 ----------------------
SIST EN IEC 61010-2-120:2018
IEC 61010-2-120:2016 © IEC 2016 – 7 –

If 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, it will also need to meet the

requirements of those other Part 2 standards.
1.2.1 Aspects included in scope
Replacement:
Replace the first sentence with:

The purpose of the requirements of this standard is to ensure that HAZARDS to the OPERATOR,

SERVICE PERSONNEL and the surrounding area are reduced to a tolerable level.
Addition:
Add the following new paragraphs before the note:

Requirements for CONTROL SYSTEMS and devices related to safety are specified in Clause 101.

Protection against HAZARDS during specific operating conditions of equipment are specified in

Clause 102.

Protection against HAZARDS during maintenance and service are specified in Clause 103.

2 Normative references
This clause of Part 1 is applicable except as follows:
Addition:
Add the following new normative references:

IEC 60947-5-5, Low-voltage switchgear and controlgear – Part 5-5: Control circuit devices

and switching elements – Electrical emergency stop device with mechanical latching function

IEC 62061, Safety of machinery – Functional safety of safety-related electrical, electronic and

programmable electronic control systems
IEC 62471, Photobiological safety of lamps and lamp systems

IEC TR 62471-2, Photobiological safety of lamps and lamp systems – Part 2: Guidance on

manufacturing requirements relating to non-laser optical radiation safety

ISO 5349-1, Mechanical vibration – Measurement and evaluation of human exposure to hand-

transmitted vibration – Part 1: General requirements

ISO 7010, Graphical symbols – Safety colours and safety signs – Registered safety signs

ISO 12100, Safety of machinery – General principles for design – Risk assessment and risk

reduction

ISO 13849-1, Safety of machinery – Safety-related parts of control systems – Part 1: General

principles for design
ISO 13850, Safety of machinery – Emergency stop function – Principles for design
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SIST EN IEC 61010-2-120:2018
– 8 – IEC 61010-2-120:2016 © IEC 2016

ISO 13857, Safety of machinery – Safety distances to prevent hazard zones being reached by

upper and lower limbs
3 Terms and definitions
This clause of Part 1 is applicable except as follows:
3.1 Equipment and states of equipment
Addition:
Add the following new terms and definitions:
3.1.101
TRANSPORTABLE EQUIPMENT

equipment that is intended to be moved from one place to another whether or not connected

to a supply and without an appreciable restriction of range

Note 1 to entry: An example for TRANSPORTABLE EQUIPMENT is equipment considered as MOBILE EQUIPMENT and

PORTABLE EQUIPMENT.
3.1.102
MOBILE EQUIPMENT

TRANSPORTABLE EQUIPMENT intended to be moved, or capable of moving, from one location to

another while supported by its own wheels or equivalent means
3.1.103
CONTROL POSITION
OPERATING POSITION
position where the operator will be located when using the equipment controls

Note 1 to entry: There may be one or more CONTROL POSITIONS. The CONTROL POSITION is outside of the

equipment.

Note 2 to entry: There may be one or more OPERATING POSITIONS. The OPERATING POSITION is an integral part of

the equipment.
3.1.104
CONTROL SYSTEM

all the parts of the equipment forming a system to provide, for example, operational control,

monitoring, interlocking, communications, protection or safety-related control functions

Note 1 to entry: These parts include electrical, electronic and programmable electronic parts and devices as well

as the mechanical parts.

Note 2 to entry: Safety-related control functions can be performed by a CONTROL SYSTEM that is either integral to

or independent of those parts of a CONTROL SYSTEM that performs non-safety-related functions.

3.2 Parts and accessories
3.2.5
PROTECTIVE BARRIER
Replacement:
Replace the definition of 3.2.5 with the following new definition:

part of equipment specifically used to provide protection from a HAZARD by means of a

physical barrier
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SIST EN IEC 61010-2-120:2018
IEC 61010-2-120:2016 © IEC 2016 – 9 –
Addition:
Add the following new terms and definitions:
3.2.101
CHAMBER
part of the equipment which contains the material to be processed

Note 1 to entry: Vessels, tube holders and similar containing material are not considered CHAMBER.

3.5 Safety terms
Addition:
Add the following new terms and definitions:
3.5.101
SERVICE PERSONNEL

persons having appropriate technical training and experience necessary to be aware of

HAZARDS to which they are exposed when performing a task and of measures to minimize the

danger to themselves or other persons
3.5.102
OPERATING CYCLE
complete set of stages of a process that is carried out in a specified sequence
4 Tests
This clause of Part 1 is applicable.
5 Marking and documentation
This clause of Part 1 is applicable except as follows:
5.1.3 MAINS supply
Table 1 – Symbols
Addition:
Add the following new symbol:
Number Symbol Reference Description
Warning;
101 Symbol ISO 7010-W010 Low temperature/freezing
conditions
5.1.5.1 General
Replacement:
Replace the second paragraph with the following:
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SIST EN IEC 61010-2-120:2018
– 10 – IEC 61010-2-120:2016 © IEC 2016

Push-buttons and actuators of emergency stop devices shall comply with 14.101. Indicators

used only to indicate a warning of danger or the need for urgent action shall be coloured red

and coded as specified in IEC 60073. If the meaning of colour relates to the safety of persons

or the environment, supplementary means of coding shall be provided (see IEC 60073).

5.2 Warning markings
Replacement:
Replace the first paragraph with the following:

Warning markings as required by this standard shall meet the following requirements.

5.4 Documentation
5.4.1 General
Replacement:
Replace item h) with the following:
h) instructions for moving, lifting and carrying (see 7.4.101 and 7.5).
5.4.3 Equipment installation
Addition:
Add the following new items after item g):

aa) instructions relating to installation and assembly for reducing vibration generated by

equipment;

bb) where equipment is likely to emit non-ionizing radiation which may cause harm to

persons, in particular persons with active or non-active implantable medical devices,

information concerning the radiation emitted for the operator and exposed persons;

cc) if the equipment is intended to be used in a hazardous environment, presenting risks to

the health and safety of the operator, instructions for protective measures.
5.4.4 Equipment operation
Addition:
Add the following new items after item j):

aa) details of methods of reducing the RISKS of pain, numbness and frostbite from easily

ACCESSIBLE, cold, touchable surfaces in 10.101.

NOTE Examples of methods of reducing RISKS are given in ISO 13732-3:2005, Annex E.

bb) information to protect the OPERATOR and other persons if in NORMAL USE the hand-

transmitted frequency-weighted r.m.s. acceleration generated by the equipment exceeds

the level of 12.101;

cc) the operating method to be followed in case of emergency, malfunction or breakdown; if a

blockage of moving parts is likely to occur, the operating method to be followed so as to

enable the equipment to be safely unblocked.
5.4.5 Equipment maintenance and service
Addition:
Add a new note before the conformity statement:
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SIST EN IEC 61010-2-120:2018
IEC 61010-2-120:2016 © IEC 2016 – 11 –
NOTE 101 For further information, see Clause 103.
6 Protection against electric shock
This clause of Part
...

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