EN ISO 4920-2012 en Textile fabrics - Determination of resistance to surface wetting (spray test)《纺织织物 表面抗湿性测定(沾水试验)》.pdf
《EN ISO 4920-2012 en Textile fabrics - Determination of resistance to surface wetting (spray test)《纺织织物 表面抗湿性测定(沾水试验)》.pdf》由会员分享,可在线阅读,更多相关《EN ISO 4920-2012 en Textile fabrics - Determination of resistance to surface wetting (spray test)《纺织织物 表面抗湿性测定(沾水试验)》.pdf(16页珍藏版)》请在麦多课文档分享上搜索。
1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 4920:2012Textile fabrics - Determination of resistance to surface wetting (spray test)BS EN ISO 4920:2012 BRITISH STANDARDNational forewordThis British Standard is the
2、UK implementation of EN ISO 4920:2012. It supersedes BS EN 24920:1992 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee TCI/24, Physical testing of textiles.A list of organizations represented on this committee can be obtained on request to its secretary
3、.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012. Published by BSI Standards Limited 2012ISBN 978 0 580 71174 9 ICS 59.080.30 Compliance with a British Standard cannot c
4、onfer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2012.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 4920 August 2012 ICS 59.080.
5、30 Supersedes EN 24920:1992English Version Textile fabrics - Determination of resistance to surface wetting (spray test) (ISO 4920:2012) toffes - Dtermination de la rsistance au mouillage superficiel (essai darrosage) (ISO 4920:2012) Textilien - Bestimmung der wasserabweisenden Eigenschaften (Sprhve
6、rfahren) (ISO 4920:2012) This European Standard was approved by CEN on 20 April 2012. 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
7、and bibliographical references 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 th
8、e responsibility of a CEN 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 Yugos
9、lav 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 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN
10、DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 4920:2012: EBS EN ISO 4920:2012EN ISO 4920:2012 (E) 3 Foreword This docum
11、ent (EN ISO 4920:2012) has been prepared by Technical Committee ISO/TC 38 “Textiles“ in collaboration with Technical Committee CEN/TC 248 “Textiles and textile products” the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by public
12、ation of an identical text or by endorsement, at the latest by February 2013, and conflicting national standards shall be withdrawn at the latest by February 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC
13、 shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 24920:1992. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bu
14、lgaria, Croatia, Cyprus, Czech 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,
15、Turkey and the United Kingdom. Endorsement notice The text of ISO 4920:2012 has been approved by CEN as a EN ISO 4920:2012 without any modification. BS EN ISO 4920:2012ISO 4920:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bod
16、ies (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 right to be represented on that committee. International organization
17、s, 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.International Standards are drafted in accordance with the rules given in the IS
18、O/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 an International Standard requires approval by at least 75 % of the m
19、ember bodies casting a vote.Attention is drawn to the possibility that 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 4920 was prepared by Technical Committee ISO/TC 38, Textiles, Subcommi
20、ttee SC 2, Cleansing, finishing and water resistance tests.This second edition cancels and replaces the first edition (ISO 4920:1981), which has been technically revised with the addition of tolerances to Clause 5 and figures, further clarification of Clause 8 procedures, and the replacement of Figu
21、re 3 in the original annex by Figure A.1, Spray chart. ISO 2012 All rights reserved iiiBS EN ISO 4920:2012BS EN ISO 4920:2012Textile fabrics Determination of resistance to surface wetting (spray test)1 ScopeThis International Standard specifies a spray test method for determining the resistance of a
22、ny fabric, which might or might not have been given a water-resistant or water-repellent finish, to surface wetting by water.It is not intended for use in predicting the rain-penetration resistance of fabrics, since it does not measure penetration of water through the fabric.2 Normative referencesTh
23、e following referenced documents 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 139, Textiles Standard atmospheres for condition
24、ing and testing3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1spray ratingmeasure of the resistance of the surface of a fabric to wetting3.2facefabric surface that is intended to be the outer visible side in an end product4 PrincipleA specified
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
本资源只提供5页预览,全部文档请下载后查看!喜欢就下载吧,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ENISO49202012ENTEXTILEFABRICSDETERMINATIONOFRESISTANCETOSURFACEWETTINGSPRAYTEST 纺织 织物 表面 抗湿性 测定 试验 PDF

链接地址:http://www.mydoc123.com/p-722714.html