1、October 2010 Translation by DIN-Sprachendienst.English price group 14No 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).IC
2、S 13.340.50!$kUS“1725048www.din.deDDIN EN 12568Foot and leg protectors Requirements and test methods for toe caps and penetration resistantinsertsEnglish translation of DIN EN 12568:2010-10Fu- und Beinschutz Anforderungen und Prfverfahren fr durchtrittsichere Einlagen und ZehenkappenEnglische berset
3、zung von DIN EN 12568:2010-10Protecteurs du pied et de la jambe Exigences et mthodes dessais des embouts et des inserts anti-perforationTraduction anglaise de DIN EN 12568:2010-10SupersedesDIN EN 12568:1998-10www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be
4、 considered authoritative.3010.10 DIN EN 12568:2010-10 2 A comma is used as the decimal marker. Start of validity This standard takes effect on 1 October 2010. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 161 “Foot and le
5、g protectors” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Persnliche Schutz-ausrstung (Personal Protective Equipment Standards Committee), Working Committee NA 075-04-01 AA Fu- und Beinschutz. Amendments This standard differs fr
6、om DIN EN 12568:1998-10 as follows: a) requirements have been brought in line with DIN EN ISO 20345, DIN EN ISO 20346 and DIN EN ISO 20347; b) the figures have been revised; c) information relating to product certification has been deleted; d) test methods for penetration resistant inserts have been
7、 revised; e) test methods for non-metal toe caps have been added and the headings of the respective clauses have been correspondingly modified; f) test methods for metal toe caps have been revised. Previous editions DIN EN 12568: 1998-10 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12568 May
8、 2010 ICS 13.340.50 Supersedes EN 12568:1998English Version Foot and leg protectors - Requirements and test methods for toe caps and penetration resistant inserts Protecteurs du pied et de la jambe - Exigences et mthodes dessais des embouts et des inserts anti-perforation Fu- und Beinschutz - Anford
9、erungen und Prfverfahren fr durchtrittsichere Einlagen und Zehenkappen This European Standard was approved by CEN on 22 April 2010. 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 stan
10、dard 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 exists in three official versions (English, French, German). A version in any other
11、 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 bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark,
12、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. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION
13、EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12568:2010: EEN 12568:2010 (E) 2 Contents Page Foreword 4Introduction .51 Scope 62 Normative r
14、eferences 63 Terms and definitions .64 Requirements for toe caps .74.1 General 74.2 Requirements for all types of toe caps74.2.1 Finishing .74.2.2 Dimensions .74.2.3 Impact resistance.84.2.4 Compression resistance .84.3 Special requirements for metal toe caps Corrosion resistance 94.4 Special requir
15、ements for non-metal toe caps Stability against ageing and environmental influence .95 Test methods for toe caps 95.1 General 95.2 Test methods for all types of toe caps 95.2.1 Determination of internal toe cap length .95.2.2 Determination of impact resistance 125.2.3 Determination of compression re
16、sistance . 165.3 Test method for metal toe caps Determination of corrosion resistance . 175.3.1 Preliminary examination 175.3.2 Corrosion test procedure . 175.4 Test methods for non-metal toe caps . 185.4.1 General . 185.4.2 Effect of high temperature . 185.4.3 Effect of low temperature . 185.4.4 Ef
17、fect of acid . 185.4.5 Effect of alkali 185.4.6 Effect of fuel oil . 196 Requirements for penetration resistant inserts 196.1 General . 196.2 Requirements for all types of penetration resistant inserts 196.2.1 Resistance to nail penetration . 196.2.2 Flexing resistance. 196.3 Special requirements fo
18、r metal penetration resistant inserts . 196.3.1 Dimensions 196.3.2 Corrosion resistance 206.4 Special requirements for non-metal penetration resistant inserts Stability against ageing and environmental influence 207 Test methods for penetration resistant inserts . 207.1 General . 207.2 All types of
19、penetration resistant inserts . 217.2.1 Determination of penetration resistance 217.2.2 Determination of flexing resistance 237.3 Test method for metal penetration resistant inserts Determination of corrosion resistance 257.3.1 Preliminary examination 25DIN EN 12568:2010-10 EN 12568:2010 (E) 3 7.3.2
20、 Test procedure . 257.4 Test methods for non-metal penetration resistant inserts . 267.4.1 General . 267.4.2 Effect of high temperature 267.4.3 Effect of low temperature . 267.4.4 Effect of acid 267.4.5 Effect of alkali 267.4.6 Effect of fuel oil 268 Marking . 268.1 Toe Caps. 268.2 Penetration resis
21、tant inserts 27Bibliography 28DIN EN 12568:2010-10 EN 12568:2010 (E) 4 Foreword This document (EN 12568:2010) has been prepared 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 standar
22、d, either by publication of an identical text or by endorsement, at the latest by November 2010, and conflicting national standards shall be withdrawn at the latest by November 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
23、 CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12568:1998. Products described by this standard are not personal protective equipment (PPE) and cannot be CE marked. According to the CEN/CENELEC Internal Regulations, the nat
24、ional standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands
25、, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 12568:2010-10 “ ”EN 12568:2010 (E) 5 Introduction EN ISO 20345, EN ISO 20346 and EN ISO 20347 relate to safety, protective and occupational footwear which define the performance and req
26、uired properties of the footwear. On introducing these standards all national standards relating to safety toe caps and penetration resistant inserts were withdrawn leaving the manufacturers of these items with no means of demonstrating the performance of their products. This European Standard has b
27、een prepared to allow manufacturers to demonstrate the performance level of the toe caps and penetration resistant inserts before being inserted into the footwear. DIN EN 12568:2010-10 EN 12568:2010 (E) 6 1 Scope This European Standard specifies requirements and test methods for toe caps and inserts
28、 with resistance against mechanical penetration, intended to function as components of PPE footwear (e.g. as described by EN ISO 20345, EN ISO 20346 and EN ISO 20347). 2 Normative references The following referenced documents are indispensable for the application of this document. For dated referenc
29、es, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN ISO 20345:2004, Personal protective equipment Safety footwear (ISO 20345:2004) EN ISO 20346:2004, Personal protective equipment Protective footwear (ISO 20
30、346:2004) 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 ISO 20345:2004, EN ISO 20346:2004 and EN ISO 20347:2004 and the following apply. 3.1 internal toe cap toe
31、 cap intended to be incorporated underneath the upper of footwear intended to provide protection against mechanical impact and compression 3.2 external toe cap toe cap intended to be incorporated on top of the footwear upper forepart intended to provide protection against mechanical impact and compr
32、ession 3.3 penetration resistant insert footwear component placed (or intended to be placed) in the sole complex in order to provide protection against mechanical penetration DIN EN 12568:2010-10 EN 12568:2010 (E) 7 4 Requirements for toe caps 4.1 General Table 1 Summary of requirements for toe caps
33、 and number of tests Property SubclauseMetal toe cap Non-metaltoe cap Number of tests for type approval Finishing 4.2.1 X X 1 sample each size right and left Internal length 4.2.2.1 X X 1 sample each size right and left Width of flange 4.2.2.2 X X 1 sample each size right and left Impact resistance
34、4.2.3 X X 1 sample each size right and left Compression resistance 4.2.4 X X 1 sample each size right and left Corrosion resistance 4.3 X - 3 samples of different sizes Impact resistance after five environmental treatments 4.4 - X 2 samples for each treatment a“X“ means “Test shall be carried out“;
35、“-“ means “Test need not be carried out“. NOTE 1 For details, see 4.2 to 4.4. NOTE 2 “Worst performing“ sample is where the smallest gap between required and measured clearance has been found. aSelect worst performing sample sizes of test 4.2.3. Each single test result shall comply with the applicab
36、le requirement, otherwise the overall result of the whole lot is deemed to be “fail“. In case of different single results obtained with the same test on equal samples, the worst value shall be stated as test result (“worst case principle“ to be applied). 4.2 Requirements for all types of toe caps 4.
37、2.1 Finishing Toe caps shall be finished so as to be free from surface marks or defects and shall be free from burrs and sharp edges and defects of splitting or delaminating between material layers. 4.2.2 Dimensions 4.2.2.1 Internal length When measured in accordance with the method described in 5.2
38、.1, the internal length of toe caps shall be not less than the appropriate value given in Table 2. DIN EN 12568:2010-10 EN 12568:2010 (E) 8 Table 2 Minimum internal length of toe caps Toe cap number 5 and below 6 7 8 9 10 and above Minimum internal length in millimetres 34 36 38 39 40 42 NOTE The ab
39、ove numbering system for toe caps is not identical to any numbering system for footwear. 4.2.2.2 Width of flange If toe caps are formed with a flange, the inside width of the flange (e) shall be not greater than 10 mm, as shown in Figure 1. eZZKey e Width of the toe cap flange Figure 1 Illustration
40、of width “e“ of the toe cap flange 4.2.3 Impact resistance When toe caps are tested in accordance with the method described in 5.2.2 at an energy level of either (100 2) J (toe caps intended for protective footwear), or (200 4) J (toe caps intended for safety footwear), the clearance under the cap a
41、t the moment of impact shall be not less than the appropriate value given in Table 3. In addition the toe cap shall not develop sharp edges or any cracks passing through the material (i.e. through which light can be seen). 4.2.4 Compression resistance When toe caps are tested in accordance with the
42、method described in 5.2.3, the clearance under the toe cap at a compression load of either (10 0,1) kN (toe caps intended for protective footwear) or (15 0,15) kN (toe caps intended for safety footwear) shall not be less than the appropriate value given in Table 3. In addition the toe cap shall not
43、develop sharp edges or any cracks passing through the material (i.e. through which light can be seen). NOTE The provisions of 4.2, 4.3 and 4.4 do not exclude a toe cap design incorporating perforations. DIN EN 12568:2010-10 EN 12568:2010 (E) 9 Table 3 Minimum clearance under toe caps at impact and c
44、ompression Toe cap number 5 and below6 7 8 9 10 and aboveInternal toe cap minimum clearance (mm) 19,5 20,0 20,5 21,0 21,5 22,0 External toe cap minimum clearance (mm) 24,5 25,0 25,5 26,0 26,5 27,0 4.3 Special requirements for metal toe caps Corrosion resistance Both before and after testing metal to
45、e caps in accordance with the method described in 5.3, they shall exhibit not more than three areas of corrosion, none of which shall measure more than 2 mm in any direction. 4.4 Special requirements for non-metal toe caps Stability against ageing and environmental influence When non-metal toe caps
46、are subject to each single one of the treatments described in 5.4 and thereafter tested in accordance with the method described in 5.2.2 at an energy level of either (100 2) J (caps intended for protective footwear) or (200 4) J (caps intended for safety footwear), the clearance under the cap at the
47、 moment of impact shall be not less than the appropriate value given in Table 3. In addition, the toe cap shall not develop sharp edges or any cracks passing through the material (i.e. through which light can be seen). 5 Test methods for toe caps 5.1 General One pair of samples of each size shall be
48、 tested. Exceptions are made for some properties, as specified in Table 1. Where repetitions lead to different results on equal samples, the worst value shall be reported as test result. If samples of only one size are available, two pairs shall be tested. Each one of the environmental treatments of
49、 5.4 shall be applied to new samples. 5.2 Test methods for all types of toe caps 5.2.1 Determination of internal toe cap length 5.2.1.1 Determination of the test axis Position the left toe cap with its rear edge in line with a base line and draw its outline. Repeat the exercise with the right toe cap o
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