EN ISO TR 20879-2007 en Footwear - Performance requirements for components for footwear - Uppers《鞋类 鞋类组件的性能要求 鞋帮》.pdf

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1、PUBLISHED DOCUMENTPD CEN ISO/TR 20879:2007Footwear Performance requirements for components for footwear UppersICS 61.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44

2、g42g43g55g3g47g36g58PD CEN ISO/TR 20879:2007This Published Document was published under the authority of the Standards Policy and Strategy Committee on 30 March 2007 BSI 2007ISBN 978 0 580 50446 4National forewordThis Published Document was published by BSI. It is the UK implementation of CEN ISO/TR

3、 20879:2007.The UK participation in its preparation was entrusted to Technical Committee TCI/69, Footwear, leather and coated fabrics.A list of organizations represented on TCI/69 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of

4、 a contract. Users are responsible for its correct application.Amendments issued since publicationAmd. No. Date CommentsTECHNICAL REPORTRAPPORT TECHNIQUETECHNISCHER BERICHTCEN ISO/TR 20879February 2007ICS 61.060English VersionFootwear - Performance requirements for components forfootwear - Uppers (I

5、SO/TR 20879:2007)Chaussures - Exigences de performance pour lescomposants des chaussures - Tiges (ISO/TR 20879:2007)Schuhe - Anforderungen an das Gebrauchsverhalten vonSchuhbestandteilen - Obermaterialien (ISO/TR20879:2007)This Technical Report was approved by CEN on 21 August 2006. It has been draw

6、n up by the Technical Committee CEN/TC 309.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Port

7、ugal,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 2007 CEN All rights of exploitation in any form and by any means re

8、servedworldwide for CEN national Members.Ref. No. CEN ISO/TR 20879:2007: EForeword This document (CEN ISO/TR 20879:2007) has been prepared by Technical Committee CEN/TC 309 “Footwear“, the secretariat of which is held by AENOR, in collaboration with Technical Committee ISO/TC 216 “Footwear“.CEN ISO/

9、TR 20879:2007Reference numberISO/TR 20879:2007(E)TECHNICAL REPORT ISO/TR20879First edition2007-02-15Footwear Performance requirements for components for footwear Uppers Chaussures Exigences de performance pour les composants des chaussures Tiges CEN ISO/TR 20879:2007ii iiiContents Page Foreword iv 1

10、 Scope . 1 2 Normative references . 1 3 Terms and definitions. 2 4 Requirements 2 4.1 General. 2 4.2 Performance requirements for uppers components for general purpose sports footwear . 3 4.3 Performance requirements for uppers components for school footwear 5 4.4 Performance requirements for uppers

11、 components for casual footwear 7 4.5 Performance requirements for uppers components for mens town footwear 9 4.6 Performance requirements for uppers components for cold weather footwear 11 4.7 Performance requirements for uppers components for womens town footwear. 13 4.8 Performance requirements f

12、or uppers components for fashion footwear. 15 4.9 Performance requirements for uppers components for infants footwear. 16 4.10 Performance requirements for uppers components for indoor footwear 18 5 Marking and labelling . 19 CEN ISO/TR 20879:2007iv Foreword ISO (the International Organization for S

13、tandardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the ri

14、ght to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Internationa

15、l Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as

16、an International Standard requires approval by at least 75 % of the member bodies casting a vote. In exceptional circumstances, when a technical committee has collected data of a different kind from that which is normally published as an International Standard (“state of the art”, for example), it m

17、ay decide by a simple majority vote of its participating members to publish a Technical Report. A Technical Report is entirely informative in nature and does not have to be reviewed until the data it provides are considered to be no longer valid or useful. Attention is drawn to the possibility that

18、some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO/TR 20879 was prepared by the European Committee for Standardization (CEN) Technical Committee CEN/TC 309, Footwear, in collaboration with Te

19、chnical Committee ISO/TC 216, Footwear, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). CEN ISO/TR 20879:20071Footwear Performance requirements for components for footwear Uppers 1 Scope This Technical Report establishes the performance requirements

20、for uppers components for footwear (not for the finished footwear), irrespective of the material, in order to assess the suitability for the end use. It also establishes the test methods to be used to evaluate the compliance with the requirements. This Technical Report applies to uppers for all kind

21、s of footwear as defined in Clause 3. This Technical Report is intended to be used as a reference between the footwear manufacturer and the supplier. It is not intended for third party certification of finished shoes destined for the consumer. 2 Normative references The following referenced document

22、s are 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. ISO 31-0, Quantities and units Part 0: General principles EN 1391, Adhesives for l

23、eather and footwear materials A method for evaluating the bondability of materials Minimum requirements and material classification EN 1392, Adhesives for leather and footwear materials Solvent-based and dispersion adhesives Test methods for measuring the bond strength under specified conditions EN

24、ISO 4047, Leather Determination of sulphated total ash and sulphated water-insoluble ash EN ISO 4098, Leather Chemical tests Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter EN ISO 17693, Footwear Test methods for uppers Resistance to damage on l

25、asting ISO 17694, Footwear Test methods for uppers and lining Flex resistance ISO 17696, Footwear Test methods for uppers, lining and insocks Tear strength ISO 17697, Footwear Test methods for uppers, lining and insocks Seam strength ISO 17698, Footwear Test methods for uppers Delamination resistanc

26、e ISO 17699, Footwear Test methods for uppers and lining Water permeability and absorption EN ISO 17700, Footwear Test methods for uppers, linings and insocks Colour fastness to rubbing ISO 17701, Footwear Test methods for uppers, lining and insocks Colour migration CEN ISO/TR 20879:20072 ISO 17702,

27、 Footwear Test methods for uppers Water resistance ISO 17703, Footwear Test methods for uppers High temperature behaviour ISO 17704, Footwear Test methods for uppers, lining and insocks Abrasion resistance ISO 17705, Footwear Test methods for uppers, lining and insocks Thermal insulation ISO 17706,

28、Footwear Test methods for uppers Tensile strength and elongation ISO 17709, Footwear Sampling location, preparation and duration of conditioning of samples and test pieces EN ISO 19952, Footwear Vocabulary 3 Terms and definitions For the purposes of this document, the terms and definitions given in

29、EN ISO 19952 apply. 4 Requirements 4.1 General This Technical Report establishes two different types of performance requirement. The essential requirements shall all be taken into account. The additional ones can be additionally agreed by the component supplier and the footwear manufacturer as indic

30、ated in 4.2 to 4.10. The results of each single analytical determination, as well as the average values, shall be rounded off in accordance with ISO 31-0. When taken from finished footwear, the sample shall be prepared in accordance with ISO 17709. CEN ISO/TR 20879:200734.2 Performance requirements

31、for uppers components for general purpose sports footwear 4.2.1 Essential requirements These essential requirements shall be fulfilled in all cases. See Table 1. Table 1 Test methods and properties for general sports footwear Essential requirements Test method Property Requirement ISO 17694 Flex res

32、istance For leather, dry 100 000 cycles (w.v.d.) awet 20 000 cycles (w.v.d.) For coated leather, dry 100 000 cycles (w.v.d.) wet 20 000 cycles (w.v.d.) at 5 C 20 000 cycles (w.v.d.) For other materials, dry 100 000 cycles (w.v.d.) at 5 C 20 000 cycles (w.v.d.) ISO 17696 Tear strength W 40 N average

33、tear force EN ISO 17700 Colour fastness Inside staining: method A: if unlined footwear, must comply W 2/3 after 50 cycles with perspiration solution Outside surface colour change and staining: method A: W 3 (grey scale) after 150 cycles dry and 50 cycles wet. method B: W 3 to 4 (grey scale) after 51

34、2 cycles dry and 128 cycles wet. aw.v.d. = without visible damage. CEN ISO/TR 20879:20074 4.2.2 Additional requirements These additional requirements should be agreed upon by both component supplier and footwear manufacturer. See Table 2. Table 2 Test methods and properties for general sports footwe

35、ar Additional requirements Subclause Test method Property Requirement 4.2.2.1 EN ISO 17693 Lastability These figures will be influenced by the shape of the footwearW 7,0 mm (for leather grain crack) W 6,0 mm (for other materials first damage) NOTE This test method is only applicable for component be

36、fore lasting. 4.2.2.2 ISO 17697 Seam strength W 10 N/mm (method A) 4.2.2.3 EN 1392 Bondability a, bW 4 N/mm 4.2.2.4 ISO 17699 WVP and WVA WVP W 0,8 mg/cm2.h If WVP 2,0 mg/cm2.h then WVA W 8,0 mg/cm24.2.2.5 ISO 17701 Colour migration 24 h, colour change and staining W 4 (grey scale) 4.2.2.6 ISO 17702

37、 Water resistance Penetration time W 60 min, absorption after 60 min u 20 % (water resistant) Penetration time W 180 min, absorption after 180 min u 25 %(highly water resistant) 4.2.2.7 ISO 17703 High temperature resistance The material must keep W 80 % of its original tensile strength and elongatio

38、n 4.2.2.8 ISO 17704 Abrasion resistance dry wet 25 600 12 800 No worse than moderate abrasion degree 4.2.2.9 EN ISO 4098 EN ISO 4047 Water soluble substance contentu 3 % sulfated ashed water soluble (SAWS) u 18 % total water soluble (TWS) 4.2.2.10 ISO 17706 Breaking strength and elongation W 10 N/mm

39、, elongation W 15 % (across) and W 7 % (along) 4.2.2.11 ISO 17698 Delamination resistance dry W 0,5 N/mm (for leather) wet W 0,3 N/mm (for leather) dry W 1,0 N/mm (for other materials) wet W 0,7 N/mm (for other materials) aReference adhesives and reference material shall comply with EN 1391. bThe di

40、mensions and number of test pieces for this test method shall be those included in ISO 17709. CEN ISO/TR 20879:200754.3 Performance requirements for uppers components for school footwear 4.3.1 Essential requirements These essential requirements shall be fulfilled in all cases. See Table 3. Table 3 T

41、est methods and properties for uppers components for school footwear Essential requirements Test method Property Requirement ISO 17694 Flex resistance For leather, dry 100 000 cycles (w.v.d.) awet 20 000 cycles (w.v.d.) For coated leather, dry 100 000 cycles (w.v.d.) wet 20 000 cycles (w.v.d.) at 5

42、C 20 000 cycles (w.v.d.) For other materials, dry 100 000 cycles (w.v.d.) at 5 C 20 000 cycles (w.v.d.) ISO 17696 Tear strength W 40 N average tear force EN ISO 17700 Colour fastness Inside staining method A: if unlined footwear, must comply W 2/3 after 50 cycles with perspiration solution Outside s

43、urface colour change and staining method A: W 3 (grey scale) after 150 cycles dry and 50 cycles wet method B: W 3 to 4 (grey scale) after 512 cycles dry and 128 cycles wet aw.v.d. = without visible damage. CEN ISO/TR 20879:20076 4.3.2 Additional requirements These additional requirements should be a

44、greed by both component supplier and footwear manufacturer. See Table 4. Table 4 Test methods and properties for uppers components for school footwear Additional requirements Subclause Test method Property Requirement 4.3.2.1 EN ISO 17693 Lastability These figures will be influenced by the shape of

45、the footwearW 7,0 mm (for leather grain crack) W 6,0 mm (for other materials first damage) NOTE This test method is only applicable for component before lasting. 4.3.2.2 ISO 17697 Seam strength W 10 N/mm (method A) 4.3.2.3 EN 1392 Bondability a, bW 4 N/mm 4.3.2.4 ISO 17699 WVP and WVA WVP W 0,8 mg/c

46、m2.h If 0,8 mg/cm2.h u WVP 2,0 mg/cm2.h then WVA W 8,0 mg/cm24.3.2.5 ISO 17701 Colour migration 4 h, colour change and staining W 4 (grey scale) 4.3.2.6 ISO 17702 Water resistance Penetration time W 60 min, absorption after 60 min u 20 % (water resistant) Penetration time W 180 min, absorption after

47、 180 min u 25 % (highly water resistant) 4.3.2.7 ISO 17703 High temperature resistance The material must keep W 80 % of its original tensile strength and elongation 4.3.2.8 ISO 17704 Abrasion resistance dry wet 25 600 12 800 No worse than moderate abrasion degree 4.3.2.9 ISO 17706 Breaking strength

48、and elongation W 10 N/mm, elongation W 15 % (across) and W 7 % (along) 4.3.2.10 EN ISO 4098 EN ISO 4047 Water soluble substance contentu 3 % sulfated ashed water soluble (SAWS) u 18 % total water soluble (TWS) dry W 0,5 N/mm (for leather) wet W 0,3 N/mm (for leather) 4.3.2.11 ISO 17698 Delamination

49、resistance dry W 1,0 N/mm (for other materials) wet W 0,7 N/mm (for other materials) No worse than moderate abrasion degree aReference adhesives and reference material shall comply with EN 1391. bThe dimensions and number of test pieces for this test method shall be those included in ISO 17709. CEN ISO/TR 20879:200774.4 Performance requirements for uppers components for casual footwear 4.4.1 Essential requirements These essential requirements shall be fulfilled in all c