IEC 61482-2:2009

IEC 61482-2 ®
Edition 1.0 2009-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Live working – Protective clothing against the thermal hazards of an electric arc –
Part 2: Requirements
Travaux sous tension – Vêtements de protection contre les dangers thermiques
d’un arc électrique –
Partie 2: Exigences
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IEC 61482-2 ®
Edition 1.0 2009-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Live working – Protective clothing against the thermal hazards of an electric arc –
Part 2: Requirements
Travaux sous tension – Vêtements de protection contre les dangers thermiques
d’un arc électrique –
Partie 2: Exigences
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
S
CODE PRIX
ICS 13.220.40; 29.260 ISBN 978-2-88910-521-2
– 2 – 61482-2 © IEC:2009
CONTENTS
FOREWORD.4

INTRODUCTION.6

1 Scope.7

2 Normative references .7

3 Terms and definitions .8

4 Requirements .10

4.1 General .10

4.2 Design requirements for protective clothing .10
4.3 General material requirements .11
4.3.1 Limited flame spread of material.11
4.3.2 Mechanical properties of woven outer material .11
4.3.3 Burst strength of knitted outer material .11
4.3.4 Dimensional change due to laundering and/or dry cleaning of outer
material .11
4.4 Arc thermal resistance requirements .12
4.5 Marking .12
4.6 Instructions for use.13
5 Tests .13
5.1 General .13
5.1.1 Test conditions .13
5.1.2 Pre-treatment - Laundering and/or dry cleaning .13
5.2 Tests of design requirements of the protective clothing .13
5.2.1 Garment construction and workmanship .13
5.2.2 Size designation and ergonomics .14
5.2.3 Ageing.14
5.2.4 Thread, accessories, closures .14
5.3 Tests of general material requirements.14
5.3.1 Limited flame spread of material.14
5.3.2 Mechanical properties of woven outer material .14
5.3.3 Burst strength of knitted outer material .15
5.3.4 Dimensional change due to laundering and/or dry cleaning of outer
material .15
5.4 Tests of arc thermal resistance requirements .15
5.4.1 Type tests .15
5.4.2 Alternative means to arc thermal resistance test to fulfil conformity
assessment of protective clothing having completed the production
phase .15
5.5 Marking .15
5.5.1 Visual inspection .15
5.5.2 Durability of marking.15
5.6 Instruction for use .15
6 Conformity assessment of protective clothing having completed the production
phase .16
Annex A (normative) Marking and instructions for use.17
Annex B (normative) Type tests .19
Annex C (normative) Classification of defects .20
Annex D (informative) Use and maintenance .21

61482-2 © IEC:2009 – 3 –
Bibliography.22

Table B.1 – List of type tests.19

Table C.1 – Classification of defects and associated requirements and tests .20

– 4 – 61482-2 © IEC:2009
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
LIVE WORKING –
PROTECTIVE CLOTHING AGAINST
THE THERMAL HAZARDS OF AN ELECTRIC ARC –

Part 2: Requirements
FOREWORD
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International Standard IEC 61482-2 has been prepared by IEC technical committee 78: Live
Working.
The text of this standar
...