EN 13034-2005 en Protective clothing against liquid chemicals - Performance requirements for chemical protective clothing offering limited protective performance against liquid che.pdf

1、BRITISH STANDARD BS EN 13034:2005 +A1:2009 Protective clothing against liquid chemicals Performance requirements for chemical protective clothing offering limited protective performance against liquid chemicals (Type 6 and Type PB 6 equipment) ICS 13.340.10 National foreword This British Standard is

2、 the UK implementation of EN 13034:2005+A1:2009. It supersedes BS EN 13034:2005 which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered b

3、y CEN amendment A1 is indicated by !“. The UK participation in its preparation was entrusted by Technical Committee PH/3, Protective clothing, to Subcommittee PH/3/3, Protective clothing from chemicals and radioactive contamination. A list of organizations represented on this subcommittee can be obt

4、ained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS EN 13034:2005+A1:2009 This British Stand

5、ard was published under the authority of the Standards Policy and Strategy Committee on 8 April 2005 BSI 2010 Amendments/corrigenda issued since publication Date Comments 31 March 2010 Implementation of CEN amendment A1:2009 ISBN 978 0 580 64394 1 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN

6、 13034:2005+A1 May 2009 ICS 13.340.10 Supersedes EN 13034:2005 English Version Protective clothing against liquid chemicals - Performance requirements for chemical protective clothing offering limited protective performance against liquid chemicals (Type 6 and Type PB 6 equipment) Vtements de protec

7、tion contre les produits chimiques liquides - Exigences pour les vtements de protection chimique offrant une protection limite contre les produits chimiques liquides quipement du Type 6 et du Type PB 6) Schutzkleidung gegen flssige Chemikalien - Leistungsanforderungen an Chemikalienschutzkleidung mi

8、t eingeschrnkter Schutzleistung gegen flssige Chemikalien (Ausrstung Typ 6 und Typ PB 6) This European Standard 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

9、the conditions 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 Management Centre or to any CEN member. This European Standard exist

10、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 Management Centre has the same status as the official versions. CEN members are the national standards bo

11、dies of Austria, 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. E

12、UROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: 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 13034:2005+A1:2009: EEN 1

13、3034:2005+A1:2009 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Performance requirements for materials, seams joins and assemblages 6 4.1 Materials .6 4.2 Seams, joins and assemblages 7 5 Performance requirements for a whole suit .8 5.

14、1 General 8 5.2 Resistance to penetration by liquids in the form of a light spray (mist test) 8 6 Marking .9 7 Information supplied by the manufacturer 10 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC Personal Protective

15、Equipment 12 Bibliography . 13 BS EN 13034:2005+A1:2009EN 13034:2005+A1:2009 (E) 3 Foreword This document (EN 13034:2005+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

16、 European Standard shall be given the status of a national standard, 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

17、 on 2009-04-05. This document supersedes EN 13034:2005. The start 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 e

18、ssential requirements of EU Directive 89/686/EEC. 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 thi

19、s European Standard: Austria, 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 Unit

20、ed Kingdom. BS EN 13034:2005+A1:2009EN 13034:2005+A1:2009 (E) 4 Introduction Protection should be proportional to the risk to avoid excessive discomfort due to overprotection. The categorisation into types of chemical protective clothing is an attempt to discriminate between different general levels

21、 of risk. The determination of the actual risk level should follow from a risk assessment, which takes all relevant parameters into account, e.g. the nature of the chemical, temperature, pressure, quantity, parts of the body likely to be exposed, climatic conditions, intensity of work etc. This risk

22、 assessment will give important indications about suitable types of materials, clothing design and composition of the most effective solution, e.g. combination with other types of PPE or other items of chemical protective clothing. Type 6 and PB 6 are intended to be used in cases where risk has been

23、 assessed as low and a full liquid permeation barrier is not necessary, i.e. when wearers are able to take timely adequate action when their clothing is contaminated. Type 6 and PB 6 protective clothing form the lowest level of chemical protection and are intended to protect from a potential exposur

24、e to small quantities of spray or accidental low volume splashes. A technical report to give guidance on questions pertaining to selection, use, care and maintenance is currently under development. BS EN 13034:2005+A1:2009EN 13034:2005+A1:2009 (E) 5 1 Scope This document specifies the minimum requir

25、ements for limited use and re-useable limited performance chemical protective clothing. Limited performance chemical protective clothing is intended for use in cases of a potential exposure to a light spray, liquid aerosols or low pressure, low volume splashes, against which a complete liquid permea

26、tion barrier (at the molecular level) is not required. This document covers both chemical protective suits (Type 6) and partial body protection (Type PB 6). Chemical protective suits (Type 6) cover and protect at least the trunk and the limbs, e.g. one-piece coveralls or two piece suits, with or wit

27、hout hood, boot-socks or boot-covers. This document specifies minimum requirements for the connections between different parts of Type 6 suits by the use of a reduced whole suit spray test using a variant of !EN ISO 17491-4“, as described in 5.2. Partial body protection of similar limited performanc

28、e (Type PB 6) covers and protects only specific parts of the body, e.g. coats, aprons, sleeves etc. They should not be tested to the whole suit test (5.2). 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the

29、 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 14325:2004, Protective clothing against chemicals Test methods and performance classification of c

30、hemical protective clothing materials, seams, joins and assemblages EN 23758, Textiles - Care labelling code using symbols (ISO 3758:1991) 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 me

31、thod (ISO 13935-2:1999) !EN ISO 17491-4, Protective clothing Test methods for clothing providing protection against chemicals Part 4: Determination of resistance to penetration by a spray of liquid (spray test) (ISO 17491-4:2008)“ 3 Terms and definitions For the purposes of this document, the follow

32、ing terms and definitions apply. 3.1 aerosol suspension of solid, liquid or solid and liquid particles in a gaseous medium having negligible falling velocity (generally considered to be less than 0,25 m/s) 3.2 chemical protective clothing material any material or combination of materials used in an

33、item of protective clothing for the purpose of isolating parts of the body from direct contact with a chemical BS EN 13034:2005+A1:2009EN 13034:2005+A1:2009 (E) 6 3.3 join non-permanent fastening between two different garments, or between chemical protective clothing and accessories 3.4 seam permane

34、nt fastening between two or more pieces of chemical protective clothing material 3.5 assemblage permanent fastening between two or more different garments, or between chemical protective clothing and accessories, obtained e.g. by sewing, welding, vulcanising or gluing 3.6 closure device, e.g. a zipp

35、er, a touch-and-close fastener etc., to close openings for the donning of protective clothing 3.7 chemical protective suit (or whole suit) clothing worn to protect against chemicals, that covers at least trunk, arms and legs and where various types of additional protection e.g. hood or helmet, boots

36、 and gloves may be joined with. Several garments may be combined to provide the desired level of protection 3.8 partial body protection protective clothing item worn to protect one or more parts of the body, which are particularly exposed to the risk. Partial body protection may be used separately o

37、r in combination with other garments to increase the protection level of specific parts of the body. Examples of partial body protection are sleeves, aprons and laboratory coats 3.9 limited use protective clothing clothing intended for limited wear life usage (single use or limited re-use according

38、to the manufacturers instructions), i.e. to be worn until hygienic cleaning becomes necessary or until disposal is required after chemical contamination 3.10 re-usable chemical protective clothing clothing intended to be re-used after the necessary reprocessing steps, such as e.g. hygienic cleaning,

39、 decontamination, or reapplication of repellent treatments, whilst still providing adequate protection 3.11 penetration process by which chemicals and/or micro-organisms move through porous materials, seams, pinholes and other imperfections of a material on a non-molecular level 4 Performance requir

40、ements for materials, seams joins and assemblages 4.1 Materials Chemical protective clothing materials shall be tested and classified in accordance with Table 1 (see also EN 14325:2004, Clause 4). If not otherwise specified in the test methods, at least five specimens shall be tested for each proper

41、ty. The lowest individual value shall be calculated and used to describe the performance level. BS EN 13034:2005+A1:2009EN 13034:2005+A1:2009 (E) 7 Pre-conditioning and conditioning shall be carried out in accordance with EN 14325:2004, 4.2 and 4.3, as required. Manufacturers instructions with regar

42、d to number of cleaning cycles, cleaning procedures and possible reapplication of treatments shall be observed. For all requirements, except for liquid penetration and repellency, at least performance level 1 shall be obtained. For liquid repellency a performance level 3 shall be obtained for at lea

43、st one of the chemicals referred to in EN 14325:2004, Clause 4. For resistance to penetration by liquids a performance level of at least 2 shall be obtained for at least one of the chemicals referred to in EN 14325:2004, Clause 4. Table 1 Test requirements Clause in EN 14325:2004 Performance require

44、ment 4.4 Abrasion resistance 4.7 Tear resistance (trapezoidal test specimen) 4.9 Tensile strength 4.10 Puncture resistance 4.12 Liquid repellency 4.13 Resistance to penetration by liquids !deleted text“ If a material does not provide a clearly measurable test result for any of the requirements in Ta

45、ble 1, “not applicable“ shall be marked in both the test report and in the manufacturers information. The reason why the test could not be applied or completed, shall be indicated, e.g. that the elasticity of the specimen prevents to determine an end-point in the puncture resistance test. Materials

46、shall be known not to cause skin irritation or have any adverse effect to health (see EN 340:2003, 4.2). !NOTE 1 “The material of construction 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

47、element for the determination of wearer comfort of protective clothing. Design features of the clothing may have a more important influence on wearer comfort than material properties. !NOTE 2 If resistance to heat and flame is required, the chemical protective clothing should be tested and marked ac

48、cording to the appropriate standard.“ 4.2 Seams, joins and assemblages 4.2.1 Resistance to penetration by liquids The construction of seams shall prevent penetration of liquid through stitch holes or through other components of a seam and not obstruct run-off of the liquid. The requirements of this

49、clause apply to the seams, joins and assemblages of the whole garment up to and including component parts, such as gloves or boots, which are integral to the garment. For type 6 suits the result of the whole suit spray test (see 5.2) should also be considered as it gives an indication of the resistance to liquid penetration of seams, joins and assemblages. BS EN 13034:2005+A1:2009EN 13034:2005+A1:2009 (E) 8 4.2.2 Seam strength A straight sample of each type of seam constru