DIN EN 943-1-2015 en 2281 Protective clothing against dangerous solid liquid and gaseous chemicals including liquid and solid aerosols - Part 1 Performance requirements for Type 1 .pdf

1、November 2015 English price group 17No 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!%GR,“2364709www.din.d

2、eDIN EN 943-1Protective clothing against dangerous solid, liquid and gaseous chemicals, including liquid and solid aerosols Part 1: Performance requirements for Type 1 (gas-tight) chemical protective suits;English version EN 943-1:2015,English translation of DIN EN 943-1:2015-11Schutzkleidung gegen

3、gefhrliche feste, flssige und gasfrmige Chemikalien, einschlielich Flssigkeitsaerosole und feste Partikel Teil 1: Leistungsanforderungen fr Typ 1 (gasdichte) Chemikalienschutzkleidung;Englische Fassung EN 943-1:2015,Englische bersetzung von DIN EN 943-1:2015-11Vtements de protection contre les produ

4、its chimiques dangereux solides, liquides et gazeux, y compris les arosols liquides et les particules solides Partie 1: Exigences de performance des combinaisons de protection chimique tanches aux gaz (type 1);Version anglaise EN 943-1:2015,Traduction anglaise de DIN EN 943-1:2015-11SupersedesDIN EN

5、 943-1:2002-12 andDIN EN 943-1 Corrigendum 1: 2006-05www.beuth.deDocument comprises 41 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.11.15DIN EN 943-1:2015-11 2 A comma is used as the decimal marker. National foreword This st

6、andard includes safety requirements. This document (EN 943-1:2015) 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 DIN-Normenaussch

7、uss Persnliche Schutzausrstung (DIN Standards Committee Personal Protective Equipment), Working Committee NA 075-05-03 AA Schutzkleidung gegen Chemikalien und radioaktive Kontamination. Amendments This standard differs from DIN EN 943-1:2002-12 and DIN EN 943-1 Corrigendum 1: 2006-05 as follows: a)

8、Type 2 protective suits that are not gas-tight are no longer covered by this standard; the scope is now restricted to gas-tight protective suits; b) normative references have been updated; c) terms and definitions have been modified, the terms “limited use” and “reusable” are no longer used; d) requ

9、irements regarding flammability have been modified; Previous editions DIN EN 943-1: 2002-12 DIN EN 943-1 Corrigendum 1: 2006-05 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 943-1 August 2015 ICS 13.340.10 Supersedes EN 943-1:2002English Version Protective clothing against dangerous solid, li

10、quid and gaseous chemicals, including liquid and solid aerosols -Part 1: Performance requirements for Type 1 (gas-tight) chemical protective suits Vtements de protection contre les produits chimiques dangereux solides, liquides et gazeux, y compris les arosols liquides et les particules solides -Par

11、tie 1: Exigences de performance des combinaisons deprotection chimique tanches aux gaz (type 1) Schutzkleidung gegen gefhrliche feste, flssige und gasfrmige Chemikalien, einschlielich Flssigkeitsaerosole und feste Partikel -Teil 1:Leistungsanforderungen fr Typ 1 (gasdichte) Chemikalienschutzkleidung

12、 This European Standard was approved by CEN on 27 June 2015. 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-date lists and bibliographical refer

13、ences concerning such national standards may be obtained on application to the CEN-CENELEC 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 under the responsibility of a CEN

14、 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, Former Yugoslav Republic of Macedonia

15、, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISC

16、HES 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 reserved worldwide for CEN national Members. Ref. No. EN 943-1:2015 E2 Contents Page European foreword .4 1 Scope 5 2 Normative references 5 3 Term

17、s and definitions .6 4 Performance requirements .8 4.1 General 8 4.2 Materials .8 4.3 Seams, joins, and assemblages 11 4.4 Strength of detachable joins . 12 4.5 Permeation requirement for closure . 12 5 Requirements for the whole suit . 12 5.1 General . 12 5.2 Compatibility with other equipment 14 5

18、.3 Conditioning to simulate storage conditions 14 5.4 Leak tightness (static inflation test) . 14 5.5 Total inward leakage test . 14 5.6 Visor . 15 5.6.1 General . 15 5.6.2 Distortion of vision . 15 5.6.3 Distortion of vision after chemical exposure . 15 5.6.4 Field of vision 15 5.6.5 Mechanical str

19、ength . 15 5.7 Face piece for suits without integral visor . 15 5.8 Pass-through . 16 5.8.1 General . 16 5.8.2 Strength of pass-through . 16 5.8.3 Performance of pass-through providing breathing air . 16 5.9 Airline supply system . 16 5.9.1 General . 16 5.9.2 Couplings 16 5.9.3 Connections 16 5.9.4

20、Connections strength . 17 5.10 Exhaust assembly. 17 5.11 Pressure in chemical protective suit 17 5.12 External ventilating hose . 17 5.13 Air flow rate of breathing air and/or ventilating air supply. 17 5.13.1 General . 17 5.13.2 Continuous flow valve for Type 1c breathing air supply 17 5.13.3 Warni

21、ng and measuring facilities . 18 5.13.4 Compressed air supply tube . 18 5.14 Carbon dioxide content of inhalation air 18 5.15 Noise associated with air supply to suit 18 5.16 Practical Performance 19 6 Test methods . 19 6.1 Visual inspection 19 6.2 Practical performance test . 19 6.2.1 General . 19

22、6.2.2 Work simulation test 20 6.2.3 Information to be recorded 21 6.3 Suit pressure test 21 EN 943-1:2015 (E)DIN EN 943-1:2015-113 6.4 Pull test for joins and assemblages 21 6.5 Exhalation valves 22 6.5.1 Leak tightness test 22 6.5.2 Connection between exhalation valve (exhaust assembly) and chemica

23、l protective clothing material 22 6.6 Mechanical strength test for visor . 22 6.7 Distortion of vision after chemical exposure . 23 7 Marking . 23 8 Information supplied by the manufacturer . 24 Annex A (normative) Total inward leakage test 26 A.1 Principle 26 A.2 Test subjects 26 A.3 Sodium chlorid

24、e method 26 A.3.1 Aerosol generator 26 A.3.2 Test agent . 26 A.3.3 Detection 26 A.3.4 Flame photometer . 27 A.3.5 Sample pump . 27 A.3.6 Sampling of chamber concentration . 27 A.4 Sulphur hexafluoride method (SF6) 28 A.4.1 Test agent . 28 A.4.2 Detection 29 A.5 Sampling probe . 29 A.6 Test chamber .

25、 30 A.7 Treadmill . 30 A.8 Test procedure . 30 A.8.1 Test subject 30 A.8.2 Test protocol 31 A.8.3 Assessment of results 32 Annex B (normative) Material tests . 33 B.1 General . 33 B.2 Material tests - Resistance to ignition . 33 Annex C (normative) Optical Chart 34 Annex D (informative) Adapted test

26、 cell for testing closures (zipper) 35 Annex E (informative) Significant technical changes between this document and the previous edition of this European Standard . 36 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC . 37 B

27、ibliography 39 EN 943-1:2015 (E)DIN EN 943-1:2015-114 European foreword This document (EN 943-1:2015) 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

28、given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2016, and conflicting national standards shall be withdrawn at the latest by February 2016. This document supersedes EN 943-1:2002. This document has been prepared under a

29、 mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. For details of the significant changes made s

30、ince EN 943-1:2002 please refer to Annex E. EN 943 consists of the following parts: EN 943-1, Protective clothing against solid, liquid and gaseous chemicals, including liquid and solid aerosols Part 1: Performance requirements for Type 1 (gas-tight) chemical protective suits EN 943-2, Protective cl

31、othing against solid, liquid and gaseous chemicals, including aerosols Part 2: Performance requirements for Type 1 gas-tight chemical protective suits for emergency teams (ET) Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN an

32、d/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Cze

33、ch 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, Switzerland, Turkey and the United Kingdo

34、m. EN 943-1:2015 (E)DIN EN 943-1:2015-115 1 Scope This European Standard specifies the minimum requirements, test methods, marking and information supplied by the manufacturer for ventilated and non-ventilated gas-tight chemical protective suits. It specifies full body personal protective ensembles

35、to be worn for protection against solid, liquid and gaseous chemicals, including liquid and solid aerosols. This standard does not establish minimum criteria for protection for non-chemical hazards, e.g. radiological, fire, heat, explosive, infective agents. This type of equipment is not intended fo

36、r total immersion in liquids. The seams, joins and assemblages attaching the accessories are included within the scope of this standard. This standard specifies only supplementary requirements for components. The basic performance criteria for the components gloves, boots or respiratory protective e

37、quipment are given in other European Standards. Particulate protection is limited to physical penetration of the particulates only. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated re

38、ferences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 132, Respiratory protective devices - Definitions of terms and pictograms EN 136:1998, Respiratory protective devices - Full face masks - Requirement

39、s, testing, marking EN 388, Protective gloves against mechanical risks EN 1073-2, Protective clothing against radioactive contamination - Part 2: Requirements and test methods for non-ventilated protective clothing against particulate radioactive contamination EN 12021, Respiratory equipment - Compr

40、essed gases for breathing apparatus EN 13274-4:2001, Respiratory protective devices - Methods of test - Part 4: Flame tests EN 14593-1:2005, Respiratory protective devices - Compressed air line breathing apparatus with demand valve - Part 1: Apparatus with a full face mask - Requirements, testing, m

41、arking EN 14594:2005, Respiratory protective devices - Continuous flow compressed air line breathing apparatus - Requirements, testing, marking EN 14325:2004, Protective clothing against chemicals - Test methods and performance classification of chemical protective clothing materials, seams, joins a

42、nd assemblages CEN ISO/TR 11610, Protective clothing - Vocabulary (ISO/TR 11610) EN ISO 13688:2013, Protective clothing - General requirements (ISO 13688:2013) EN ISO 13982-2, Protective clothing for use against solid particulates - Part 2: Test method of determination of inward leakage of aerosols

43、of fine particles into suits (ISO 13982-2:2004) 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 20345:2011, Personal protective equipmen

44、t - Safety footwear (ISO 20345:2011) EN 943-1:2015 (E)DIN EN 943-1:2015-116 ISO 17491-1:2012, Protective clothing Test methods for clothing providing protection against chemicals Part 1: Determination of resistance to outward leakage of gases (internal pressure test) 3 Terms and definitions For the

45、purposes of this document, the terms and definitions given in CEN ISO/TR 11610 and EN 132 together with the following apply. 3.1 assemblage permanent fastening between two or more different garments, or between the protective clothing and accessories obtained for example by sewing, welding, vulcaniz

46、ing, gluing SOURCE: EN 1073-1:1998 3.2 join non-permanent fastening between two different garments, or between protective clothing and accessories 3.3 bootees sock like gastight extension of the suit leg that encapsulates the entire foot Note 1 to entry: Intended to be worn inside separate (i.e. not

47、 attached) protective boots or protective shoes. 3.4 cleaning removal of contamination or soiling Note 1 to entry: There are several separate types of cleaning that may be applicable to chemical protective clothing. The purpose of each type of cleaning is distinct, though the same operation may, und

48、er some circumstances, fulfil the requirements of more than one type of cleaning. 3.4.1 hygienic cleaning operation to remove soiling that originates from the body of the wearer of the suit Note 1 to entry: The purpose of this type of cleaning is to render the inside of the suit sufficiently clean t

49、hat another wearer can then safely and comfortably wear it. Hygienic cleaning can consist of rinsing or wiping the inside of the suit with a disinfectant solution. Note 2 to entry: An example of soiling intended to be removed by hygienic cleaning is perspiration. 3.4.2 washing operation to remove general soiling that does not originate from either the wearer of the suit or the chemical hazards against which the suit is worn as protection Note 1 to entry: An example of soiling intended to be removed by washing is mud. EN 943-1:2015 (E)DIN EN 943-1