1、November 2015 English price group 15No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 13.340.10!%GF9“2363522www.din.d
2、eDIN EN ISO 11612Protective clothing Clothing to protect against heat and flame Minimum performance requirements (ISO 11612:2015);English version EN ISO 11612:2015,English translation of DIN EN ISO 11612:2015-11Schutzkleidung Kleidung zum Schutz gegen Hitze und Flammen Mindestleistungsanforderungen
3、(ISO 11612:2015);Englische Fassung EN ISO 11612:2015,Englische bersetzung von DIN EN ISO 11612:2015-11Vtements de protection Vtements de protection contre la chaleur et les flammes Exigences de performance minimales (ISO 11612:2015);Version anglaise EN ISO 11612:2015,Traduction anglaise de DIN EN IS
4、O 11612:2015-11SupersedesDIN EN ISO 11612:2009-05www.beuth.deDocument comprises 32 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.01.16DIN EN ISO 11612:2015-11 2 A comma is used as the decimal marker. Start of application The
5、start of application of this standard is 2015-11-01. National foreword This standard includes safety requirements. This document (EN ISO 11612:2015) has been prepared by Technical Committee ISO/TC 94 “Personal safety Protective clothing and equipment” in collaboration with Technical Committee CEN/TC
6、 162 “Protective clothing including hand and arm protection and lifejackets” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was Normenausschuss Persnliche Schutzausrstung (DIN Standards Committee Personal Protective Equipment), Working Committee NA 075-05-22 AA
7、Schutzkleidung gegen Hitze und Feuer. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 3376 DIN EN ISO 3376 ISO 3377-1 DIN EN ISO 3377-1 ISO 4048 DIN EN ISO 4048 ISO 5077 DIN EN ISO 5077 ISO 6942 DIN EN ISO 6942 ISO 7000 DIN ISO 7000 ISO
8、 9151 DIN EN ISO 9151 ISO 9185 DIN EN ISO 9185 ISO 12127-1 DIN EN ISO 12127-1 ISO 13506 DIN ISO 13506 ISO 13688 DIN EN ISO 13688 ISO 13934-1 DIN EN ISO 13934-1 ISO 13935-2 DIN EN ISO 13935-2 ISO 13937-2 DIN EN ISO 13937-2 ISO 13938-1 DIN EN ISO 13938-1 ISO 13938-2 DIN EN ISO 13938-2 ISO 15025 DIN EN
9、 ISO 15025 Amendments This standard differs from DIN EN ISO 11612:2009-05 as follows: a) the clause dealing with design requirements regarding garment overlaps has been modified; b) the clause dealing with design requirements regarding the areas of the body covered by protective suits has been modif
10、ied; c) the clause on sampling requirements has been modified; DIN EN ISO 11612:2015-11 3 d) the clause dealing with ageing due to washing (maximum number of cleaning procedures as indicated by the manufacturer) has been modified; e) the pre-treatment clause has been modified to include requirements
11、 for single use garments; f) a new requirement for measuring property value for rating and classification has been included; g) the requirement for optional heat resistance testing at 260 C has been amended; h) the reference to melting has been removed from the flame spread requirements; i) the afte
12、rflame requirement for flame spread has been modified; j) the afterglow requirement for flame spread has been modified; k) the requirement that hardware is tested only after pre-treatment has been modified; l) a statement for flame spread testing in regard to interlining materials has been included;
13、 m) the test procedure for the flame testing of labels, badges, and retro-reflective materials has been modified; n) the requirements for tear strength have been amended; o) the test area for burst strength testing has been specified; p) the innocuousness clause has been modified to include referenc
14、e to ISO 13688; q) the limit for the chromium(VI) content has been specified; r) a new table for summary of tests has been included; s) the clause for information to be supplied by the manufacturer has been modified; t) a new Annex for measuring property value for rating and classification has been
15、included; u) the observation clause in Annex C relating to the prediction of burn injury using an instrumented manikin has been updated; v) a new definition for uncertainty of measurement, Annex E, has been included. The standard has been revised in accordance with the Unique Acceptance Procedure, U
16、AP, which combines enquiry and formal vote in one procedure. If the result of the vote is positive, the result and the proposed dates of availability and implementation are notified without circulating the texts. Acceptance of the result serves as the official ratification. Previous editions DIN 327
17、64-1: 1987-02 DIN 32764-11: 1987-02 DIN EN 531: 1995-04, 1998-09 DIN EN ISO 11612: 2009-05 DIN EN ISO 11612:2015-11 4 National Annex NA (informative) Bibliography DIN EN ISO 3376, Leather Physical and mechanical tests Determination of tensile strength and percentage extension DIN EN ISO 3377-1, Leat
18、her Physical and mechanical tests Determination of tear load Part 1: Single edge tear Single edge tear DIN EN ISO 4048, Leather Chemical tests Determination of matter soluble in dichloromethane and free fatty acid content DIN EN ISO 5077, Textiles Determination of dimensional change in washing and d
19、rying DIN EN ISO 6942, Protective clothing Protection against heat and fire Method of test: Evaluation of materials and material assemblies when exposed to a source of radiant heat DIN ISO 7000, Graphical symbols for use on equipment Index and synopsis DIN EN ISO 9151, Protective clothing Protection
20、 against heat and flame Method of test for limited flame spread DIN EN ISO 9185, Protective clothing - Assessment of resistance of materials to molten metal splash DIN EN ISO 12127-1, Clothing for protection against heat and flame Determination of contact heat transmission through protective clothin
21、g or constituent materials Part 1: Contact heat produced by heating cylinder DIN ISO 13506, Protective clothing against heat and flame Test method for complete garments Prediction of burn injury using an instrumented manikin DIN EN ISO 13688, Protective clothing General requirements DIN EN ISO 13934
22、-1, Textiles Tensile properties of fabrics Part 1: Determination of maximum force and elongation at maximum force using the strip method DIN EN ISO 13935-2, Textiles Seam tensile properties of fabrics and made-up textile articles Part 2: Determination of maximum force to seam rupture using the grab
23、method DIN EN ISO 13937-2, Textiles Tear properties of fabrics Part 2: Determination of tear force of trouser-shaped test specimens (single tear method) DIN EN ISO 13938-1, Textiles Bursting properties of fabrics Part 1: Hydraulic method for determination of bursting strength and bursting distension
24、 DIN EN ISO 13938-2, Textiles Bursting properties of fabrics Part 2: Pneumatic method for determination of bursting strength and bursting distension DIN EN ISO 15025, Protective clothing Protection against heat and flame Method of test for limited flame spread EUROPEAN STANDARD NORME EUROPENNE EUROP
25、ISCHE NORM EN ISO 11612 July 2015 ICS 13.340.10 Supersedes EN ISO 11612:2008 English Version Protective clothing Clothing to protect against heat and flame Minimum performance requirements (ISO 11612:2015) Vtements de protection Vtements de protection contre la chaleur et les flammes Exigences de pe
26、rformance minimales (ISO 11612:2015) Schutzkleidung Kleidung zum Schutz gegen Hitze und Flammen Mindestleistungsanforderungen (ISO 11612:2015) This European Standard was approved by CEN on 14 May 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the cond
27、itions 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 CEN member. This European Standard exist
28、s 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 stan
29、dards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sl
30、ovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserv
31、ed worldwide for CEN national Members. Ref. No. EN ISO 11612:2015 E European foreword4Introduction 61 Scope 72 Normative references . 73 Terms and definitions 84 General and design requirements 104.1 General . 104.2 Size designation and fit 114.2.1 General 114.2.2 Protective clothing . 114.2.3 Addit
32、ional protective garments 114.3 Pockets and closures 114.4 Hardware . 114.5 Additional design requirements for molten splash protective garments 125 Sampling and pre-treatment 125.1 Sampling . 125.2 Pre-treatment . 125.2.1 Pre-treatment by cleaning . 125.2.2 Mechanical pre-treatment . 135.3 Ageing .
33、 135.4 Conditioning 136 General performance requirements 136.1 General . 136.2 Heat resistance 136.2.1 Heat resistance at a temperature of (180 5) C 136.2.2 Optional requirement Heat resistance at a temperature of (260 5) C 146.3 Limited flame spread . 146.3.1 General 146.3.2 Testing in accordance w
34、ith ISO 15025, Procedure A (code letter A1) 146.3.3 Testing in accordance with ISO 15025, Procedure B (code letter A2) 156.4 Dimensional change of textile materials . 166.5 Physical requirements 166.5.1 Tensile strength 166.5.2 Tear strength .166.5.3 Burst strength for knitted materials and seams .1
35、66.5.4 Seam strength .166.6 Fat content of leather 167 Heat transmission performance requirements .177.1 General . 177.2 Convective heat (code letter B) . 177.3 Radiant heat (code letter C) . 177.4 Molten aluminium splash (code letter D) 177.5 Molten iron splash (code letter E) 187.6 Contact heat (c
36、ode letter F) . 188 Summary of flame and heat transmission tests and corresponding letter codes (see Table 8) .199 Optional test Whole garment test against fire exposure on thermal manikin .1910 Marking 1911 Information supplied by the manufacturer .20Contents Page2 EN ISO 11612:2015 (E) DIN EN ISO
37、11612:2015-11Annex A (normative) Mechanical pre-treatment for metallized materials 21Annex B (normative) Determination of property values for rating and classification .23Annex C (informative) Guidelines for clothing design 24Annex D (informative) Risk assessment 25Annex E (normative) Uncertainty of
38、 measurement .26Bibliography 28Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC27 3EN ISO 11612:2015 (E)DIN EN ISO 11612:2015-11European foreword This document (EN ISO 11612:2015) has been prepared by Technical Committee CEN
39、/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 European Standard shall be given the status of a national standard,
40、either by publication of an identical text or by endorsement, at the latest by January 2016, and conflicting national standards shall be withdrawn at the latest by January 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN
41、and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes 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
42、 of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria,
43、 Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, S
44、witzerland, Turkey and the United Kingdom. This third edition cancels and replaces the second edition (ISO 11612:2008), of which it constitutes a minor revision with the following changes: modify clause in design requirements regarding garment overlaps; modify clause in design requirements regarding
45、 the areas of the body covered by protective suits; modify clause on sampling requirements; modify clause for ageing due to washing (maximum number of cleaning procedures as indicated by the manufacturer); modify pre-treatment clause to include requirements for single-use garments; include new requi
46、rement for measuring property value for rating and classification; modify requirement for optional heat resistance testing at 260 C; remove reference to melting from flame spread requirements; modify afterflame requirement for flame spread; modify afterglow requirement for flame spread; modify requi
47、rement that hardware is tested only after pre-treatment; 4 EN ISO 11612:2015 (E) DIN EN ISO 11612:2015-11 include statement for flame spread testing in regard to interlining materials; modify test procedure for the flame testing of labels, badges, and retro-reflective materials; modify requirements
48、for tear strength; specify test area for burst strength testing; modify innocuousness clause to include reference to ISO 13688; specify limit for Chromium(VI) Content; include new table for summary of tests; modify clause for information to be supplied by the manufacturer; include new Annex for meas
49、uring property value for rating and classification; update observation clause in Annex C, prediction of burn injury using an instrumented manikin; include new definition for uncertainty of measurement, Annex E. Endorsement notice The text of ISO 11612:2015 has been approved by CEN as EN ISO 11612:2015 without any modification. 5EN ISO 11612:2015 (E)DIN EN ISO 11612:2015-11ISO 11612:2015(E)IntroductionThe purpose of this International Stand
