BS PD ISO TR 2822-2-2017 Leather Raw cattle hides and calf skins Guidelines for grading on the basis of mass《皮革 生牛皮和小牛皮 基于质量的分级指南》.pdf
《BS PD ISO TR 2822-2-2017 Leather Raw cattle hides and calf skins Guidelines for grading on the basis of mass《皮革 生牛皮和小牛皮 基于质量的分级指南》.pdf》由会员分享,可在线阅读,更多相关《BS PD ISO TR 2822-2-2017 Leather Raw cattle hides and calf skins Guidelines for grading on the basis of mass《皮革 生牛皮和小牛皮 基于质量的分级指南》.pdf(20页珍藏版)》请在麦多课文档分享上搜索。
1、Leather Raw cattle hides and calf skins Part 2: Guidelines for grading on the basis of mass PD ISO/TR 2822-2:2017 BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National foreword This Published Document is the UK implementation of ISO/TR 2822-2:2017. The UK partici
2、pation in its preparation was entrusted to Technical Committee TCI/69, Footwear, leather and coated fabrics. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Use
3、rs are responsible for its correct application. The British Standards Institution 2017. Published by BSI Standards Limited 2017 ISBN 978 0 580 89508 1 ICS 59.140.20 Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the autho
4、rity of the Standards Policy and Strategy Committee on 31 January 2017. Amendments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD ISO/TR 2822-2:2017 ISO 2017 Leather Raw cattle hides and calf skins Part 2: Guidelines for grading on the basis of mass Peaux brutes de bovi
5、ds Partie 2: Lignes directrices pour le classement sur la base de la masse TECHNICAL REPORT ISO/TR 2822-2 Reference number ISO/TR 2822-2:2017(E) First edition2017-02 PD ISO/TR 2822-2:2017 ISO/TR 2822-2:2017(E)ii ISO 2017 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in Switzer
6、land All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requ
7、ested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.org PD ISO/TR 2822-2:2017 ISO/TR 2822-2:2017(E)Fore
8、word iv Introduction v 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 1 4 Trimming 3 4.1 Cattle hides . 3 4.2 Calf skins 3 5 Determination of mass . 3 5.1 Raw hides and skins . 3 5.2 Wet salted hides and skins 3 5.3 Dry salted hides and skins 3 5.4 Dried hides and skins 3 6 Classifi
9、cation of hides and skins in differ ent c ountries . 4 6.1 Germany 4 6.2 North America . 4 6.3 South America . 5 6.4 North Africa . 5 6.5 South Africa . 5 6.6 West Africa 6 6.7 East Africa . 6 6.8 China 6 6.9 India and Pakistan 7 6.10 United Kingdom . 7 Bibliography .10 ISO 2017 All rights reserved
10、iii Contents Page PD ISO/TR 2822-2:2017 ISO/TR 2822-2:2017(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical comm
11、ittees. 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-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
12、International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for th
13、e different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. I
14、SO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this doc
15、ument is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformit y assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in t
16、he Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html This document was prepared by Technical Committee ISO/TC 120, Leather, Subcommittee SC 1, Raw hides and skins including pickled pelts. A list of all parts in the ISO 2822 series can be found on the ISO website.
17、iv ISO 2017 All rights reserved PD ISO/TR 2822-2:2017 ISO/TR 2822-2:2017(E) Introduction The variation in weight ranges of cattle hides and calf skins prevailing among resource countries when graded based on mass and size is usually far too large to be accommodated in a common standard. This documen
18、t has been developed as a technical report to serve as a reference. ISO 2017 All rights reserved v PD ISO/TR 2822-2:2017 Leather Raw cattle hides and calf skins Part 2: Guidelines for grading on the basis of mass 1 Scope This document provides guidelines for grading cattle hides and calf skins on th
19、e basis of mass. It lists the practices followed in those countries that produce cattle hides and calf skins. 2 Normative references There are no normative references in this document. 3 T erms a nd definiti ons For the purposes of this document, the following terms and definitions apply. ISO and IE
20、C maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/ /www.electropedia.org/ ISO Online browsing platform: available at http:/ /www.iso.org/obp 3.1 baby calf small, lightweight skin of mass up to 4,0 kg green weight from a yo
21、ung, milk-fed bovine 3.2 bull hide hide from an uncastrated male bovine Note 1 to entry: Hides from bulls are characterized by thick and rough head, neck and shoulders, and by coarse flanks. Bull hides are often poor in quality and heavy, weighing 27 kg and upwards. 3.3 cattle hide outer covering of
22、 a fully grown bovine Note 1 to entry: Conventional hides are those whose mass exceeds the following: in Denmark, 12 kg salted weight; in France, about 14 kg salted weight; in Germany, 14 kg green weight; in Italy, about 14 kg salted weight; in Spain, 14 kg green weight; in Sweden, 11 kg salted weig
23、ht; in the UK, 16 kg green weight; in the USA and India, about 7 kg salted weight. TECHNICAL REPORT ISO/TR 2822-2:2017(E) ISO 2017 All rights reserved 1 PD ISO/TR 2822-2:2017 ISO/TR 2822-2:2017(E) 3.4 cow calf skin skin of a young or immature bovine below a certain weight Note 1 to entry: Convention
24、ally, this weight is: in Denmark, 12 kg salted weight; in France, about 14 kg salted weight; in Germany, 14 kg green weight; in Italy, about 14 kg salted weight; in Spain, 14 kg green weight; in Sweden, 11 kg salted weight; in the UK, 16 kg green weight; in the USA and India, about 7 kg salted weigh
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