1、August 2009DEUTSCHE NORM English price group 9No part of this standard 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!$YE“1543461www
2、.din.deDDIN EN 14605Protective clothing against liquid chemicals Performance requirements for clothing with liquid-tight (Type 3) orspray-tight (Type 4) connections, including items providing protection toparts of the body only (Types PB 3 and PB 4) (includes AmendmentA1:2009)English version of DIN
3、EN 14605:2009-08Schutzkleidung gegen flssige Chemikalien Leistungsanforderungen an Chemikalienschutzanzge mit flssigkeitsdichten (Typ 3) oderspraydichten (Typ 4) Verbindungen zwischen den Teilen der Kleidung, einschlielich derKleidungsstcke, die nur einen Schutz fr Teile des Krpers gewhren (Typen PB
4、 3 undPB 4) (enthlt nderung A1:2009)Englische Fassung DIN EN 14605:2009-08SupersedesDIN EN 14605:2005-06www.beuth.deDocument comprises pages14DIN EN 14605:2009-08 Start of validity This standard takes effect on 1 August 2009. National foreword This standard includes safety requirements. This standar
5、d has been prepared by Technical Committee CEN/TC 162 “Protective clothing including hand and arm protection and lifejackets”(Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Persnliche Schutzausrstung (Personal Protective Equipment Standard
6、s Committee), Technical Committee NA 075-05-03 AA Schutzkleidung gegen Chemikalien und radioaktive Kontamination. The start and finish of text introduced or altered by amendment is indicated in the text by tags A1 !“. Amendments This standard differs from DIN EN 14605:2005-06 as follows: a) The test
7、 requirement “Resistance to ignition” his been deleted. b) A warning note has been added in clause 7. c) The reference to EN 463 has been replaced by reference to EN ISO 17491-3. d) The reference to EN 468 has been replaced by reference to EN ISO 17491-4. e) The reference to EN 23758 has been replac
8、ed by reference to EN ISO 3758. Previous editions DIN 4846: 1965-12 DIN 4847: 1969-09 DIN 32763: 1986-09 DIN EN 465: 1995-05, 1999-01 DIN EN 466-1: 1995-05, 1999-01 DIN EN 467: 1995-05, 1999-01 DIN EN 14605: 2005-06 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14605:2005+A1 May 2009 ICS 13
9、.340.10 Supersedes EN 14605:2005English Version Protective clothing against liquid chemicals - erformance requirements for clothing with liquid-tight (Type 3) or spray-tight (Type 4) connections, including items providing protection to parts of the body only (Types PB 3 and PB 4) Vtements de protect
10、ion contre les produits chimiques liquides - Exigences relatives aux vtements dont les lments de liaison sont tanches au liquide (Type 3) ou aux pulvrisations (Type 4), y compris les articles dhabillement protgeant seulement certaines parties du corps (Types PB (3) et PB (4) Schutzkleidung gegen fls
11、sige Chemikalien - Leistungsanforderungen an Chemikalienschutzanzge mit flssigkeitsdichten (Typ 3) oder spraydichten (Typ 4) Verbindungen zwischen den Teilen der Kleidung, einschlielich der Kleidungsstcke, die nur einen Schutz fr Teile des Krpers gewhren (Typen PB 3 und PB 4) This European Standard
12、was approved by CEN on 14 February 2005 and includes Amendment 1 approved by CEN on 5 April 2009. 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. Up-to
13、-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation unde
14、r the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece,
15、Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management C
16、entre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14605:2005+A1:2009: EPEN 14605:2005+A1:2009 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .5
17、4 Requirements .5 4.1 Materials .5 4.2 Seams, joins and assemblages 6 4.3 Performance requirements for whole suits (Types 3 and 4) .6 4.3.1 General 6 4.3.2 Pre-conditioning 6 4.3.3 Conditioning .7 4.3.4 Resistance to penetration by liquids .7 4.4 Visor 8 4.4.1 General 8 4.4.2 Mechanical strength of
18、visor 8 4.4.3 Field of vision .8 4.4.4 Distortion of vision 8 5 Marking .8 6 Information supplied by the manufacturer .9 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC 11 Bibliography . 12 DIN EN 14605:2009-08 EN 14605:200
19、5+A1:2009 (E) 3 Foreword This document (EN 14605:2005+A1:2009) 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. This European Standard shall be given the status of a national standard
20、, either by publication of an identical text or by endorsement, at the latest by November 2009, and conflicting national standards shall be withdrawn at the latest by November 2009. This document includes Amendment 1, approved by CEN on 2009-04-05. This document supersedes !EN 14605:2005“. The start
21、 and finish of text introduced or altered by amendment is indicated in the text by tags !“. 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 89/686/EEC. For relationshi
22、p with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This document includes a Bibliography. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austr
23、ia, Belgium, Bulgaria, 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. DIN EN 14605:2
24、009-08 EN 14605:2005+A1:2009 (E) 4 1 Scope This document specifies the minimum requirements for the following types of limited use and reusable chemical protective clothing: Full-body protective clothing with liquid-tight connections between different parts of the clothing (Type 3: liquid-tight clot
25、hing) and, if applicable, with liquid-tight connections to component parts, such as hoods, gloves, boots, visors or respiratory protective equipment, which may be specified in other European Standards. Examples of such clothing are one-piece coveralls or two-piece suits, with or without hood or viso
26、rs, with or without boot-socks or over-boots, with or without gloves; Full-body protective clothing with spray-tight connections between different parts of the clothing (Type 4: spray-tight clothing) and, if applicable, spray-tight connections to component parts, such as hoods, gloves, boots, visors
27、 or respiratory protective equipment, which may be specified in other European Standards. Examples of such clothing are one-piece coveralls or two-piece suits, with or without hood or visors, with or without boot-socks or over-boots, with or without gloves; Partial body protection garments offering
28、protection to specific parts of the body against permeation of chemical liquids. Examples of such garments are e.g. laboratory coats, jackets, trousers, aprons, sleeves, hoods (not air-supplied) etc. As partial body protection leaves some parts of the body unprotected this document specifies only th
29、e performance requirements for the clothing material and the seams. NOTE Partial body chemical protective garments which offer only protection against penetration of chemical liquids are within the scope of EN 13034 (Type PB 6 clothing). 2 Normative references The following referenced documents are
30、indispensable for the application 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. EN 340:2003, Protective clothing General requirements !deleted text“ EN 12941:1998, Resp
31、iratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, marking !EN 14325:2004“, Protective clothing against chemicals Test methods and performance classification of chemical protective clothing materials, seams, joins and assemblages !deleted
32、 text“ EN 31092, Textiles Determination of physiological properties Measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded - hotplate test) (ISO 11092:1993) !EN ISO 3758, Textiles Care labelling code using symbols (ISO 3758:2005)“ CEN ISO/TR 11610:2004, Pr
33、otective clothing - Vocabulary (ISO/TR 11610:2004) !EN ISO 17491-3, Protective clothing Test methods for clothing providing protection against chemicals Part 3: Determination of resistance to penetration by a jet of liquid (jet test) (ISO 17491-3:2008)“ !EN ISO 17491-4, Protective clothing Test meth
34、ods for clothing providing protection against chemicals Part 4: Determination of resistance to penetration by a spray of liquid (spray test) (ISO 17491-4:2008)“ DIN EN 14605:2009-08 EN 14605:2005+A1:2009 (E) 5 ISO 7000, Graphical symbols for use on equipment Index and synopsis 3 Terms and definition
35、s For the purposes of this document, the terms and definitions given in CEN ISO/TR 11610:2004 apply. 4 Requirements 4.1 Materials Chemical protective clothing materials shall be tested according to the requirements of Table 1 and in accordance with the test methods specified in EN 14325. A performan
36、ce level of at least 1 shall be obtained for all requirements. Chemical protective clothing materials shall not be known to cause skin irritation or have any adverse effect to health (see also EN 340:2003, 4.2). Prior to testing, all chemical protective clothing materials shall be cleaned, if the ma
37、nufacturers instructions indicate that cleaning is allowed. Manufacturers instructions with regard to number of cleaning cycles, cleaning procedures and possible reapplication of treatments shall be observed. If no maximum number of cleaning cycles is indicated, materials shall undergo five cycles.
38、All test specimens shall be conditioned at (20 2) C and (65 5) % relative humidity for at least 24 h and testing shall start within 5 min after removing the specimen from the conditioning atmosphere. Table 1 Test requirements for Type 3, Type 4, Type PB 3 and Type PB 4 clothing Clause in !EN 14325:2
39、004“Performance requirement 4.4 abrasion resistance 4.5 flex cracking resistance 4.6 aflex cracking resistance at 30 C 4.7 tear resistance (trapezoidal) 4.9 tensile strength 4.10 puncture resistance 4.11 resistance to permeation of liquids !deleted text“ aOnly applicable to clothing intended for use
40、 at very low temperatures. NOTE 1 Chemical protective clothing material, for which a test method in Table 1 does not provide a clear measurement end-point, should be marked “not applicable“ in the test report and in the instructions for use. The reason why the test could not be completed should be i
41、ndicated, e.g. where the elasticity of the specimen prevents to determine an end-point in the puncture resistance test. NOTE 2 Materials should be as light and as flexible as possible in order to ensure wearer comfort as well as providing effective protection. Material properties are only one elemen
42、t for the determination of wearer comfort of protective clothing. Design features of the clothing may even have a more important influence on wearer comfort than material properties. DIN EN 14605:2009-08 EN 14605:2005+A1:2009 (E) 6 !NOTE 3 If resistance to heat and flame is required, the chemical pr
43、otective clothing should be tested and marked according to the appropriate standard.“ 4.2 Seams, joins and assemblages Seams, joins and assemblages shall be tested and classified according to the requirements of Table 2 and the corresponding clauses of EN 14325. Table 2 Requirements for seams, joins
44、 and assemblages of Type 3, Type 4, Type PB 3aand Type PB 4 clothing Performance requirement Reference resistance to permeation of liquids b !EN 14325:2004“, 4.11 resistance to penetration by liquids c !EN ISO 17491-3“ or !EN ISO 17491-4“ seam strength !EN 14325:2004“, 5.5 aSeams, joins and assembla
45、ges of Type PB 3 clothing shall be tested to the jet test (!EN ISO 17491-3“). bApplicable only to seams which are exposed in use. For partial body protection items only seams relevant to the construction shall be considered and a performance level of at least 1 shall be obtained. cTo be tested by wh
46、ole suit tests, i.e. !EN ISO 17491-3“ (jet test) for Type 3 clothing and !EN ISO 17491-4“ (high level spray test) for Type 4 clothing. 4.3 Performance requirements for whole suits (Types 3 and 4) 4.3.1 General Chemical protective clothing shall fulfil the relevant requirements of EN 340. The clothin
47、g shall be made so that the wearer has freedom of movement and is as comfortable as possible, consistent with the protection afforded by the garment, as can be verified by the “seven movements“ test, described in 4.3.4.1. NOTE 1 Wearer comfort can be judged in wear trials of the suit with test perso
48、ns experienced in the type of work and environments for which the suits are intended as protective clothing. Chemical protective clothing Type 3 and Type 4 shall fulfil the requirements specified in 4.3.4 (Table 3), when combined with additional protective equipment, i.e. for protection of hands, fe
49、et, face, head and/or respiratory tract, according to the manufacturers instructions and when tested as a complete suit. The requirements of this clause apply to the garment as a whole including component parts (e.g. gloves, boots, hoods or respirators) that are not integral to the garment. The joins and assemblages attaching these components are included within the scope of this document, whereas criteria for the components are given in other European Standards. NOTE 2 Partial body p
