oSIST prEN ISO 11612:2013

SLOVENSKI STANDARD
oSIST prEN ISO 11612:2011
01-junij-2011
9DURYDOQDREOHND2EOHND]D]DãþLWRSUHGWRSORWRLQSODPHQRP0LQLPDOQH
]DKWHYDQHODVWQRVWL,62',6
Protective clothing - Clothing to protect against heat and flame - Minimum performance
requirements (ISO/DIS 11612:2011)
Schutzkleidung - Kleidung zum Schutz gegen Hitze und Flammen (ISO/DIS 11612:2011)
Vêtements de protection - Vêtements de protection contre la chaleur et les flammes -
Exigences de performance minimales (ISO/DIS 11612:2011)
Ta slovenski standard je istoveten z: prEN ISO 11612
ICS:
13.340.10 Varovalna obleka Protective clothing
oSIST prEN ISO 11612:2011 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN ISO 11612:2011
oSIST prEN ISO 11612:2011
EUROPEAN STANDARD
DRAFT
prEN ISO 11612
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2011
ICS 13.340.10 Will supersede EN ISO 11612:2008
English Version
Protective clothing - Clothing to protect against heat and flame -
Minimum performance requirements (ISO/DIS 11612:2011)
Vêtements de protection - Vêtements de protection contre Schutzkleidung - Kleidung zum Schutz gegen Hitze und
la chaleur et les flammes - Exigences de performance Flammen (ISO/DIS 11612:2011)
minimales (ISO/DIS 11612:2011)
This draft European Standard is submitted to CEN members for parallel enquiry. It has been drawn up by the Technical Committee
CEN/TC 162.
If this draft becomes a European Standard, CEN 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.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and 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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN ISO 11612:2011: E
worldwide for CEN national Members.

oSIST prEN ISO 11612:2011
prEN ISO 11612:2011 (E)
Contents Page
Foreword .3

oSIST prEN ISO 11612:2011
prEN ISO 11612:2011 (E)
Foreword
This document (prEN ISO 11612:2011) has been prepared by Technical Committee CEN/TC 162 “Protective
clothing including hand and arm protection and lifejackets” the secretariat of which is held by DIN, in
collaboration with Technical Committee ISO/TC 94 "Personal safety - Protective clothing and equipment".
This document is currently submitted to the parallel Enquiry.
This document will supersede EN ISO 11612:2008.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
oSIST prEN ISO 11612:2011
oSIST prEN ISO 11612:2011
DRAFT INTERNATIONAL STANDARD ISO/DIS 11612
ISO/TC 94/SC 13 Secretariat: SNV
Voting begins on Voting terminates on

2011-03-24 2011-08-24
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION  •  МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ  •  ORGANISATION INTERNATIONALE DE NORMALISATION

Protective clothing — Clothing to protect against heat and
flame — Minimum performance requirements
Vêtements de protection — Vêtements de protection contre la chaleur et les flammes — Exigences de
performance minimales
[Revision of second edition (ISO 11612:2008)]
ICS 13.340.10
ISO/CEN PARALLEL PROCESSING
This draft has been developed within the European Committee for Standardization (CEN), and
processed under the CEN-lead mode of collaboration as defined in the Vienna Agreement.
This draft is hereby submitted to the ISO member bodies and to the CEN member bodies for a parallel
five-month enquiry.
Should this draft be accepted, a final draft, established on the basis of comments received, will be
submitted to a parallel two-month approval vote in ISO and formal vote in CEN.

In accordance with the provisions of Council Resolution 15/1993 this document is circulated in
the English language only.
Conformément aux dispositions de la Résolution du Conseil 15/1993, ce document est distribué
en version anglaise seulement.

To expedite distribution, this document is circulated as received from the committee
secretariat. ISO Central Secretariat work of editing and text composition will be undertaken at
publication stage.
Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du
secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au
Secrétariat central de l'ISO au stade de publication.

THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE
REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME
STANDARDS TO WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS.
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.
©  International Organization for Standardization, 2011

oSIST prEN ISO 11612:2011
ISO/DIS 11612
Copyright notice
This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as permitted
under the applicable laws of the user’s country, neither this ISO draft nor any extract from it may be
reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic,
photocopying, recording or otherwise, without prior written permission being secured.
Requests for permission to reproduce should be addressed to either ISO at the address below or ISO’s
member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
ii © ISO 2011 – All rights reserved

oSIST prEN ISO 11612:2011
ISO/DIS 11612:2010 (E)
Contents Page
Foreword .v
Introduction.vii
1 Scope.1
2 Normative references.1
3 Terms and definitions .2
4 Clothing design.4
4.1 General.4
4.2 Sizes.4
4.2.1 General.4
4.2.2 Suits.4
4.2.3 Additional protective clothing.5
4.3 Pockets and Closures.5
4.4 Hardware.5
4.5 Additional design requirements for molten splash protective garments.5
5 Sampling and pre-treatment.6
5.1 Sampling.6
5.2 Pre-treatment.6
5.2.1 Pre-treatment by cleaning.6
5.2.3. Mechanical pre-treatment.6
5.2.4. Ageing.6
5.3 Conditioning.7
6 General requirements.7
6.1 General.7
6.2 Heat resistance.7
6.2.1 Heat resistance at a temperature of (180 ± 5) °C.7
6.2.2 Optional requirement — Heat resistance at a temperature of (260 ± 5) °C.7
6.3 Limited flame spread (code letter A1 and/or A2) .7
6.3.1 General.7
6.3.2 Testing in accordance with ISO 15025:2000, Procedure A (code letter A1).7
6.3.3 Testing in accordance with ISO 15025:2000, Procedure B (code letter A2).8
6.4 Dimensional change due to cleaning .9
6.4.1 General.9
6.4.2 After pre-treatment as specified in 5.2.2.9
6.5 Physical requirements.9
6.5.1 Tensile strength.9
6.5.2 Tear strength.9
6.5.3 Burst strength for knitted materials .9
6.5.4 Seam strength.9
6.6 Optional requirement — Resistance to water penetration (code letter W).9
6.7 Ergonomic requirements.10
6.8 Fat content of leather .10
6.9 Innocuousness.10
6.9.1 Possible harmful effect.10
6.9.2 pH value.10
6.9.3 Chromium(VI) content.10
7 Heat transmission performance requirements.10
7.1 General.
...