1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58highly resistant to chemicals under laboratory conditionsThe European Standard EN 13832-3:2006 has
2、the status of a British StandardICS 13.340.50Footwear protecting against chemicals Part 3 : Requirements for footwear BRITISH STANDARDBS EN 13832-3:2006BS EN 13832-3:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 September 2006 BSI 20
3、06ISBN 0 580 49261 3Amendments issued since publicationAmd. No. Date Commentscontract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations. National forewordThis British Standard was published by BSI. It is the UK impleme
4、ntation of EN 13832-3:2006.The UK participation in its preparation was entrusted to Technical Committee PH/1, Safety, protective and occupational footwear.A list of organizations represented on PH/1 can be obtained on request to its secretary.This publication does not purport to include all the nece
5、ssary provisions of a EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13832-3August 2006ICS 13.340.50English VersionFootwear protecting against chemicals - Part 3: Requirementsfor footwear highly resistant to chemicals under laboratoryconditionsChaussure protgeant contre les produits chimiques -Pa
6、rtie 3: Exigences pour les chaussures hautementrsistantes aux produits chimiques dans des conditions delaboratoireSchuhe zum Schutz gegen Chemikalien - Teil 3:Anforderungen an Schuhe, die gegen Chemikalien unterLaborbedingungen hochwiderstandsfhig sindThis European Standard was approved by CEN on 1
7、August 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obt
8、ained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secre
9、tariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portug
10、al, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means rese
11、rvedworldwide for CEN national Members.Ref. No. EN 13832-3:2006: EEN 13832-3:2006 (E) 2 Contents Page FOREWORD.3 1 SCOPE 4 2 NORMATIVE REFERENCES4 3 TERMS AND DEFINITIONS4 4 DESIGN .4 5 CLASSIFICATION.4 6 REQUIREMENTS5 6.1 BASIC REQUIREMENTS.5 6.2 WHOLE FOOTWEAR .7 6.2.1 Chemicals7 6.2.2 Degradation
12、 resistance .8 6.2.3 Permeation resistance.9 6.3 OUTSOLE10 7 ADDITIONAL REQUIREMENTS FOR FOOTWEAR HIGHLY RESISTANT TO CHEMICALS .10 8 MARKING11 9 INSTRUCTIONS FOR USE AND RELATED INFORMATION11 9.1 GENERAL11 9.2 INSTRUCTIONS FOR USE AND RELATED INFORMATION 12 9.3 ELECTRICAL PROPERTIES 12 9.4 PROPERTI
13、ES OF PROTECTION AGAINST CHEMICALS.12 9.5 INSOCKS.13 ANNEX ZA (INFORMATIVE) RELATIONSHIP BETWEEN THIS EUROPEAN STANDARD AND THE ESSENTIAL REQUIREMENTS OF EU DIRECTIVE 89/686/EEC PERSONAL PROTECTIVE EQUIPMENT.14 BIBLIOGRAPHY.15 EN 13832-3:2006 (E) 3 Foreword This document (EN 13832-3:2006) has been p
14、repared by Technical Committee CEN/TC 161 “Foot and leg protectors”, the secretariat of which is held by BSI. This 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 February 2007, and conflicting nationa
15、l standards shall be withdrawn at the latest by February 2007. 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). For relationship with EU Directive(s), see informati
16、ve Annex ZA, which is an integral part of this document. EN 13832, Footwear protecting against chemicals, is published in three parts Part 1 : Terminology and test methods Part 2 : Requirements for footwear resistant to chemicals under laboratory conditions Part 3 : Requirements for footwear highly
17、resistant to chemicals under laboratory conditions This standard is intended for use in conjunction with EN ISO 20345, EN ISO 20346 and EN ISO 20347. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Europea
18、n Standard: Austria, Belgium, 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. EN 1383
19、2-3:2006 (E) 4 1 Scope This standard specifies requirements for all-rubber and all-polymeric footwear constructed to be highly resistant to specific chemicals. This standard does not cover footwear made from leather. NOTE Requirements for slip resistance are not given in the current (2004) editions
20、of EN ISO 20345, EN ISO 20346 or EN ISO 20347. CEN/TC 161 Working Group 3 is continuing its work to develop slip requirements and it is expected that EN 13832-3 will be amended as soon as this work is finished. 2 Normative references The following referenced documents are indispensable for the appli
21、cation 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 13832-1:2006, Footwear protecting against chemicals - Part 1: Terminology and test methods EN ISO 868, Plastics
22、and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003) EN ISO 20344:2004, Personal protective equipment - Test methods for footwear (ISO 20344:2004) EN ISO 20345:2004, Personal protective equipment - Safety footwear (ISO 20345:2004) EN ISO 20346:2
23、004, Personal protective equipment - Protective footwear (ISO 20346:2004) EN ISO 20347:2004, Personal protective equipment - Occupational footwear (ISO 20347:2004) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13832-1:2006 and in EN ISO 20345:2004 a
24、pply. 4 Design For footwear highly resistant to chemicals, only designs C, D or E in Figure 1 shall be used. 5 Classification Footwear shall be classified in accordance with Table 1. Table 1 Classification of footwear Code designation Classification II All-rubber (i.e. entirely vulcanised) and all-p
25、olymeric footwear (i.e. entirely moulded) footwear EN 13832-3:2006 (E) 5 1 ABCDEKey 1 Variable extension that can be adapted to the wearer A Low shoe C Half-knee boot E Thigh boot B Ankle boot D knee-height boot NOTE Design E is a knee-height boot (design D) equipped with a thin impermeable material
26、 that extends the upper and that can be cut to adapt the boot to the wearer. Figure 1 Designs of footwear 6 Requirements 6.1 Basic requirements Footwear constructed to be highly resistant to chemicals shall conform to the requirements specified in Table 2. Footwear highly resistant to chemicals may
27、or may not include a toe cap. The choice shall be made from one of the three columns (EN ISO 20345, EN ISO 20346 or EN ISO 20347) in Table 2. EN 13832-3:2006 (E) 6 Table 2 Basic requirements for footwear highly resistant to chemicals Reference Classification Requirements EN ISO 20345: 2004 EN ISO 20
28、346: 2004 EN ISO 20347: 2004 EN 13832-3 II Types and classifications 4 and 5 X Height of upper 5.2.1 5.2.1 5.2.1 X Specific ergonomic features 5.3.4 5.3.4 5.3.3 X Leakproofness 5.3.3 5.3.3 5.3.2 X Whole footwear Water resistance 6.2.5 6.2.5 6.2.5 X Designs C and D (Figure 1) 5.2.2 5.2.2 5.2.2 X Gene
29、ral Seat region Design E (Figure 1) 5.2.2 5.2.2 5.2.2 X Construction 5.3.1.1 5.3.1.1 5.3.1.1 Sole performance Slip resistance scope X General 5.3.2.1 5.3.2.1 X Toe cap length 5.3.2.2 5.3.2.2 X Impact resistance 5.3.2.3 5.3.2.3 X Compression resistance 5.3.2.4 5.3.2.4 X Corrosion resistance of metal
30、toe caps 5.3.2.5 5.3.2.5 X Toe Protection Non- metallic toe caps 5.3.2.6 5.3.2.6 Degradation 6.2.2 X Whole footwear Chemicals resistance Permeati 6.2.3 X General 5.4.1 5.4.1 5.4.1 X Thickness 5.4.2 5.4.2 5.4.2 X Tear strength 5.4.3 5.4.3 5.4.3 X Tensile properties 5.4.4 5.4.4 5.4.4 X Upper Flexing r
31、esistance 5.4.5 5.4.5 5.4.5 X Insole/insocks See Table 3 Thickness 5.8.1 5.8.1 5.8.1 X Tear strength 5.8.2 5.8.2 5.8.2 Abrasion resistance 6.3 X Flexing resistance 5.8.4 5.8.4 5.8.4 X Outsole Interlayer bond strength 5.8.6 5.8.6 5.8.6 O The applicability of a requirement to a particular classificati
32、on is indicated in the table by the following. X indicates that the requirement shall be met. In some cases the requirement relates only to particular materials within the classification, e.g. pH value of leather components. This does not mean that other materials are precluded from use. O indicates
33、 that if the component part exists, the requirement shall be met. NOTE The absence of X or O indicates that no requirement is made. EN 13832-3:2006 (E) 7 Table 3 Basic requirements for insoles and/or insocks Requirements to fulfil in EN ISO 20345/20346/20347:2004 Options Component to be assessed Thi
34、ckness5.7.1 pH 5.7.2 Water absorption desorption5.7.3 Abrasion 5.7.4.1 Chromium VI 5.7.5 Abrasion5.7.4.2 1 No insole or if present not fulfilling the requirements Non-removable insock Insock X X X X X No insock 2 Seat sock present Insole X X X X X Insock and insole together X X 3 Full insock, non-re
35、movable Insock X X X Insole X X X X X 4 Full insock, removable and water-permeable Insock X X X Insole X X X X X 5 Insole present Full insock, removable, not water-permeable Insock X X X X NOTE For removable insocks see 9.5. X indicates that the requirement shall be met. indicates a water permeable
36、insock which, when tested in accordance with EN ISO 20344: 2004, 7.2, lets water through in 60 s or less. indicates those requirements that are only for leather. 6.2 Whole footwear 6.2.1 Chemicals Table 4 lists the chemicals to be used in applying this standard. EN 13832-3:2006 (E) 8 Table 4 List of
37、 chemicals Letter code Chemical CAS-NR Class 1 B Acetone 78-93-3 Ketone 2 D Dichloromethane 75-09-2 Chlorinated hydrocarbon 3 F Toluene 108-88-3 Aromatic hydrocarbon 4 G Diethylamine 109-89-7 Amine 5 H Tetrahydrofurane 109-99-9 Heterocyclic ether 6 I Ethyl acetate 141-78-6 Ester 7 J n-Heptane 142-85
38、-5 Saturated hydrocarbon 8 K Sodium hydroxide solution 30 % d = 1,33 1310-73-2 Alkali solution 9 L Sulfuric acid 95 % d = 1,84 7664-93-9 Inorganic acid 10 M Nitric acid (65 3) % 7697-37-2 Inorganic acid 11 N Acetic acid (99 1) % 64-19-7 Organic acid 12 O Ammonia solution (25 1) % 1336-21-6 Alkali so
39、lution 13 P Hydrogen peroxide (30 1) % V/V 124-43-6 Peroxide 14 Q Isopropanol 67-63-0 Aliphatic alcohol 15 R Sodium hypochlorite(13 1) % (of active chloride) 7681-52-9 Hypochlorite NOTE 1 CAS-NR chemical abstract services = reference number of a chemical. NOTE 2 Letters B to L are identical to those
40、 given in EN 374-1: 2003, Annex A. 6.2.2 Degradation resistance For footwear highly resistant to degradation by chemicals, at least three chemicals chosen in Table 4 shall be tested. Other chemicals may be used according to the intended use. 6.2.2.1 General A footwear item protecting against chemica
41、ls shall be tested according to EN 13832-1:2006, 4.2. The sole and upper shall both be tested with the same chemicals. After the tests, the tests pieces shall be inspected. If they are very affected (see EN 13832-1:2006, 4.2.4.3), it is considered that they fail the test. EN 13832-3:2006 (E) 9 6.2.2
42、.2 Tests to be performed after the degradation test 6.2.2.2.1 Test method for uppers a) basic physical measurement; NOTE The mass serves only as information b) tear resistance and elongation at break. 6.2.2.2.2 Test method for soles a) basic physical measurement: hardness; b) tear resistance. 6.2.2.
43、3 Requirements The levels of requirement are given in Table 5. Table 5 Tests for basic properties of the sole and the upper after degradation Sole UpperTest Tear resistance EN ISO 20344: 2004, 8.2 Hardness EN ISO 868 Tear resistanceEN ISO 20344: 2004, 8.2 Elongation at break EN ISO 20344: 2004, 6.4
44、Requirements Greater or equal to 6,4 kN/m Minimum : 30 shore A Maximum : (value before degradation + 10) shore A Greater or equal to 6,4 kN/m Minimum : 80 % of value before degradation Footwear highly resistant to chemicals shall meet the degradation requirement with at least three chemicals of Tabl
45、e 4. Other chemicals may be used additionally according to the intended use. 6.2.3 Permeation resistance Using all of the chemicals selected under 6.2.2, carry out the test to EN 13832-1:2006, 4.3. The minimum performance requirement is level 1. At least 3 chemicals of the list given in Table 4 shal
46、l fulfil 6.2.2 and EN 13832-1:2006, 4.3 to get the marking EN 13832-3: 2006. The five levels of performance are defined as follows. Level 1: permeation occurs between 121 min and 240 min; Level 2: permeation occurs between 241 min and 480 min; Level 3: permeation occurs between 481 min and 1 440 min
47、; Level 4: permeation occurs between 1 441 min and 1 920 min; EN 13832-3:2006 (E) 10 Level 5: no permeation after 1 921 min. 6.3 Outsole When outsoles from classification II footwear are tested as described in EN ISO 20344: 2004, 8.3, the relative volume loss shall be not greater than 350 mm3. 7 Add
48、itional requirements for footwear highly resistant to chemicals For a specific application, in accordance with the intended use, it may be necessary to define additional requirements. In such case, footwear highly resistant to chemicals shall also conform to the appropriate additional requirements g
49、iven in Table 6. Table 6 Additional requirements for special applications with appropriate symbols for marking Reference Classification Marking symbolRequirements EN ISO 20345:2004 EN ISO 20346:2004 EN ISO 20347 2004 II Energy absorption of seat region 6.2.4 6.2.4 * E Penetration resistance 6.2.1 6.2.1 * P Insulation against heat 6.2.3.1 6.2.3.1 * HI Insulation against cold 6.2.3.2 6.2.3.2 * CI Metatarsal protection 6.2.6 n/a * M Electrical Insulating 6.2.2.3 6.2.2.3 * I An
