Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-033: Particular requirements for hand-held multimeters and other meters, for domestic and professional use, capable of measuring mains voltage

IEC 61010-2-033:2012 specifies safety requirements for METERS. The METERS that have a primary purpose of measuring voltage on a live MAINS CIRCUIT are within the scope of this standard. They have various names, but all of them have capability for measurements of voltages on a live MAINS CIRCUIT. Some of the names given to this equipment are as follows:
- MULTIMETER;
- digital MULTIMETER;
- VOLTMETER;
- clamp METER (see also Part 2-032).
For the purpose of this standard, the term METER is used for these HAND-HELD measuring instruments.
This publication is to be read in conjunction with IEC 61010-1:2010.

Règles de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 2-033: Exigences particulières pour les multimètres portatifs et autres mesureurs, pour usage domestique et professionnel, capable de mesurer la tension réseau

La CEI 61010-2-033:2012 spécifie les exigences de sécurité pour les MESUREURS. Les MESUREURS qui ont pour objectif principal de mesurer la tension d'un CIRCUIT RESEAU sous tension sont dans le domaine d'application de cette norme. Ils ont des noms différents, mais tous ont la capacité de mesurer la tension d'un CIRCUIT RESEAU. Quelques-uns des noms donnés à ces appareils sont les suivants:
- MULTIMETRE;
- MULTIMETRE numérique;
- VOLTMETRE;
- pince MULTIMETRE (voir aussi la Partie 2-032).
Aux fins de la présente norme, le terme MESUREUR est utilisé pour ces appareils de mesure PORTATIFS.
Cette publication doit être lue conjointement avec la CEI 61010-1:2010.

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Status
Published
Publication Date
03-Apr-2012
Current Stage
DELPUB - Deleted Publication
Start Date
30-Jun-2017
Completion Date
21-Jun-2019
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IEC 61010-2-033:2012 - Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-033: Particular requirements for hand-held multimeters and other meters, for domestic and professional use, capable of measuring mains voltage Released:4/4/2012
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IEC 61010-2-033 ®
Edition 1.0 2012-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Safety requirements for electrical equipment for measurement, control, and
laboratory use –
Part 2-033: Particular requirements for HAND-HELD MULTIMETERS and other
METERS, for domestic and professional use, capable of measuring MAINS voltage

Règles de sécurité pour appareils électriques de mesurage, de régulation
et de laboratoire –
Partie 2-033: Exigences particulières pour les MULTIMÈTRES PORTATIFS et autres
MESUREURS, pour usage domestique et professionnel, capables de mesurer la
tension RÉSEAU
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IEC 61010-2-033 ®
Edition 1.0 2012-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Safety requirements for electrical equipment for measurement, control, and

laboratory use –
Part 2-033: Particular requirements for HAND-HELD MULTIMETERS and other

METERS, for domestic and professional use, capable of measuring MAINS voltage

Règles de sécurité pour appareils électriques de mesurage, de régulation

et de laboratoire –
Partie 2-033: Exigences particulières pour les MULTIMÈTRES PORTATIFS et autres

MESUREURS, pour usage domestique et professionnel, capables de mesurer la

tension RÉSEAU
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
V
CODE PRIX
ICS 19.080; 71.040.10 ISBN 978-2-8322-0076-6

– 2 – 61010-2-033  IEC:2012
CONTENTS
FOREWORD . 3

INTRODUCTION . 5

1 Scope and object . 6

2 Normative references. 7

3 Terms and definitions . 7

4 Tests . 8

5 Marking and documentation . 9

6 Protection against electric shock. 11
7 Protection against mechanical hazards . 14
8 Resistance to mechanical stress . 14
9 Protection against the spread of fire . 14
10 Equipment temperature limits and resistance to heat . 14
11 Protection against HAZARDS from fluids . 14
12 Protection against radiation, including laser sources, and against sonic and
ultrasonic pressure . 14
13 Protection against liberated gases and substances, explosion and implosion . 14
14 Components and subassemblies . 14
15 Protection by interlocks . 15
16 HAZARDS resulting from application . 15
17 RISK assessment . 16
101 Measuring circuits . 16
Annexes . 20
Annex K (normative) Insulation requirements not covered by 6.7 . 20
Annex L (informative) Index of defined terms . 25
Annex AA (normative) Measurement categories . 26
Annex BB (informative) Hazards pertaining to measurements performed in certain
environments . 29
Bibliography . 31

Figure 4 – Acceptable combinations of protective means against electric shock . 12

Figure AA.1 – Example to identify the locations of measuring circuits . 27

Table 101 – CLEARANCES and CREEPAGE DISTANCES for measuring circuit TERMINALS
with HAZARDOUS LIVE conductive parts . 13
Table 102 – Impulse withstand voltages . 15
Table K.101 – CLEARANCES for measuring circuits of MEASUREMENT CATEGORIES III and IV . 21
Table K.102 – Test voltages for testing electric strength of solid insulation in
measuring circuits of MEASUREMENT CATEGORY III . 22
Table K.103 –Test voltages for testing electric strength of solid insulation in measuring
circuits of MEASUREMENT CATEGORY IV . 22
Table K.104 – Test voltages for testing long term stress of solid insulation in
measuring circuits . 22
Table AA.1 – Characteristics of MEASUREMENT CATEGORIES . 28

61010-2-033  IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT

FOR MEASUREMENT, CONTROL, AND LABORATORY USE –

Part 2-033: Particular requirements for HAND-HELD MULTIMETERS

and other METERS, for domestic and professional use,

capable of measuring MAINS voltage

FOREWORD
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International Standard IEC 61010-2-33 has been prepared by IEC technical c
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