ISO-23996-2007.pdf
《ISO-23996-2007.pdf》由会员分享,可在线阅读,更多相关《ISO-23996-2007.pdf(10页珍藏版)》请在三一文库上搜索。
1、 Reference number ISO 23996:2007(E) ISO 2007 INTERNATIONAL STANDARD ISO 23996 First edition 2007-12-15 Resilient floor coverings Determination of density Revtements de sol rsilients Dtermination de la masse volumique Copyright International Organization for Standardization Provided by IHS under lice
2、nse with ISO Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 12/18/2007 00:33:37 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 23996:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, thi
3、s file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secreta
4、riat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensur
5、e that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO 2007 All rights reserved. Unless otherwise specified, no part of this publication
6、 may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 T
7、el. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2007 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resa
8、le, 12/18/2007 00:33:37 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 23996:2007(E) ISO 2007 All rights reserved iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work
9、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 organizations, governmental and non-government
10、al, 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 ISO/IEC Directives, Part 2. The mai
11、n 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 member bodies casting a vote. Att
12、ention 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 23996 was prepared by Technical Committee ISO/TC 219, Floor coverings. Copyright International Organ
13、ization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 12/18/2007 00:33:37 MSTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS
14、 under license with ISO Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 12/18/2007 00:33:37 MSTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 23996:2007(E) ISO 2007 All rights reserved 1 Resilient floor coverings Determination of
15、density 1 Scope This International Standard describes two methods for determining the density of homogeneous resilient floor coverings and solid layers of other resilient floor coverings. 2 Normative references The following referenced documents are indispensable for the application of this document
16、. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 24342, Resilient and textile floor-coverings Determination of side length, edge straightness and squareness of tiles ISO 24346, Resili
17、ent floor coverings Determination of overall thickness 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 density quotient of mass divided by volume 4 Sampling Take three tiles or a sample of at least 1 000 mm 1 000 mm for sheet material. 5 Atmo
18、sphere for conditioning and testing Condition the samples at a temperature of (23 2) C and a relative humidity of (50 5) % for a minimum of 24 h. Maintain these conditions when conducting the test. 6 Method A 6.1 Principle A test piece of known mass is immersed in a liquid and reweighed, and its den
- 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:
- ISO 23996 2007
链接地址:https://www.31doc.com/p-3779304.html