SANS 7870-1-2008 Control charts Part 1 General guidelines《控制图 第1部分 一般指南》.pdf
《SANS 7870-1-2008 Control charts Part 1 General guidelines《控制图 第1部分 一般指南》.pdf》由会员分享,可在线阅读,更多相关《SANS 7870-1-2008 Control charts Part 1 General guidelines《控制图 第1部分 一般指南》.pdf(24页珍藏版)》请在麦多课文档分享上搜索。
1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21180-6 SANS 7870-1:2008 Edition 1 ISO 7870-1:2007 Edition 1SOUTH AFRICAN NATIONAL STANDARD Control charts Part 1: General guidelines This
4、 national standard is the identical implementation of ISO 7870-1:2007 and is adopted with the permission of the International Organization for Standardization. Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 internat
5、ional code + 27 12 www.stansa.co.za Standards South Africa This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 7870-1:2008 Edition 1 ISO 7870-1:2007 Edition 1 Table of changes Change No. Date Scope National foreword This South African standard
6、 was approved by National Committee StanSA TC 169, Applications of statistical methods, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in April 2008. This standard may only be used and printed by approved
7、 subscription and freemailing clients of the SABS. Reference number ISO 7870-1:2007(E) ISO 2007INTERNATIONAL STANDARD ISO 7870-1 First edition 2007-10-01 Control charts Part 1: General guidelines Cartes de contrle Partie 1: Lignes directrices gnrales SANS 7870-1:2008This standard may only be used an
8、d printed by approved subscription and freemailing clients of the SABS.ISO 7870-1:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are li
9、censed 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 Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of
10、 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 ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relatin
11、g 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 may be reproduced or utilized in any form or by any means, electronic or mechanical, including photoc
12、opying 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 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switz
13、erland ii ISO 2007 All rights reservedSANS 7870-1:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO 7870-1:2007(E) ISO 2007 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references . 1 3 Terms an
14、d definitions. 1 4 Symbols . 6 5 Concepts 6 5.1 Control chart . 6 5.2 Statistical control of a process . 7 5.3 Acceptance of a process . 7 5.4 Management of a process with a natural drift . 8 5.5 Risks of decision errors. 8 5.6 Design of data collection . 8 5.7 Control charts for variables and attri
15、butes data . 9 6 Types of control charts 10 7 Charts for process stability . 10 7.1 General. 10 7.2 Partial listing of Shewhart and related control charts 11 8 Charts for process acceptance . 13 8.1 General. 13 8.2 Acceptance control charts. 13 8.3 Modified control charts (control charts with modifi
16、ed limits) 13 9 Process adjustment 13 Bibliography . 15 SANS 7870-1:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO 7870-1:2007(E) iv ISO 2007 All rights reservedForeword ISO (the International Organization for Standardization) is a wor
17、ldwide 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 right to be represented on
18、 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. International Standards are drafted
19、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 an International Standar
20、d requires approval by at least 75 % of the member 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 7870-1 was prepared by
21、Technical Committee ISO/TC 69, Applications of statistical methods, Subcommittee SC 4, Applications of statistical methods in process management. This first edition of ISO 7870-1 cancels and replaces ISO 7870:1993. ISO 7870 consists of the following parts, under the general title Control charts: Par
22、t 1: General guidelines The following parts are planned: Part 2: Shewhart control charts Part 3: Process acceptance control charts Part 4: Process adjustment control charts Part 5: Specialized control charts Part 6: Guide to the application of statistical control charts SANS 7870-1:2008This standard
23、 may only be used and printed by approved subscription and freemailing clients of the SABS.ISO 7870-1:2007(E) ISO 2007 All rights reserved v Introduction Every production, service, or administrative process contains a certain amount of variability due to the presence of a large number of causes. The
24、 observed results from a process are, as a result, not constant. Studying this variability to gain an understanding of its characteristics provides a basis for taking action on a process. Control charts are a fundamental tool of statistical process control (SPC). They provide a simple graphical meth
- 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。
下载文档到电脑,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:
- SANS787012008CONTROLCHARTSPART1GENERALGUIDELINES 控制 部分 一般 指南 PDF
链接地址:http://www.mydoc123.com/p-1031971.html