JIS-B-0209-2-2001-ENG.pdf
《JIS-B-0209-2-2001-ENG.pdf》由会员分享,可在线阅读,更多相关《JIS-B-0209-2-2001-ENG.pdf(9页珍藏版)》请在三一文库上搜索。
1、J IS JAPANESE I N DUSTR IAL STAN DARD Translated and Published by Japanese Standards Association JIS (IS0 IS0 general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose external and internal screw threads - Medium qual i ty ICs 21.040.10 Reference number : JIS B
2、0209-2 : 2001 (E) 5 s Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:26:54 MSTNo reproduction or networking permitted without license from IHS -,-,- B 0209-2 2001 (IS0 965-2 : 1998) For
3、eword This translation has been made based on the original Japanese Industrial Standard established by the Minister of Economy, Trade and Industry through deliberations at the Japanese Industrial Standards Committee according to the proposal of establishing a Japanese Industrial Standard from The Ja
4、pan Research Institute for Screw Threads and Fasteners (JFRIYthe Japanese Standards Association (JSA), with a draft of Industrial Standard based on the provision of Article 12 Clause 1 of the Industrial Standardization Law. By this Standard, JIS B 0209:1997, JIS B 0211:1997 and JIS B 0215:1982 were
5、withdrawn and replaced with JIS B O209 Part 1 to Part 3. This Standard has been made based on IS0 965-2:1998 IS0 general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose external and internal screw threads -Medium quality for the purposes of making easy to comp
6、are this Standard with International Standard; to prepare Japanese Industrial Standard conforming with International Standard; and to propose a draft of International Standard which is based on Japanese Industrial Standard. JIS B 0209 series consist of 5 parts with the title of IS0 general purpose m
7、etric screw threads - Tolerances. JIS B 0209-1 JIS B 0209-2 JIS B 0209-3 JIS B 0209-4 Part 1: Principles and basic data Part 2: Limits of sizes for general purpose external and internal screw threads - Medium quality Part 3: Deviations for constructional screw threads Part 4: Limits of sizes for hot
8、-dip galvanized external screw threads to mate with internal screw threads tapped with tolerance position H or G after galvanizing Part 5: Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing JI
9、S B 0209-5 Date of Establishment: 2001-12-20 Date of Public Notice in Official Gazette: 2001-12-20 Investigated by: Japanese Industrial Standards Committee Standards Board Technical committee on Machine Elements JIS B 0209-2: 2001, First English edition published in 2002-06 Translated and published
10、by: Japanese Standards Association 4-1-24, Akasaka, Minato-ku, Tokyo, 107-8440 JAPAN In the event of any doubts arising as to the contents, the original JIS is to be the final authority. O JCA 2002 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or util
11、ized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. Printed in Japan Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not
12、 for Resale, 03/11/2007 00:26:54 MSTNo reproduction or networking permitted without license from IHS -,-,- JAPANESE INDUSTRIAL STANDARD JIS B 0209-2 : 2001 (IS0 965-2 1998) IS0 general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose external and internal screw
13、 threads - Medium quality Introduction This Japanese Industrial Standard has been prepared based on the third edition of IS0 965-2 IS0 general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose external and internal screw threads - Medium quality published in 199
14、8 without modifying the technical contents 1 Scope This Standard specifies limits of sizes for pitch and crest diameters for IS0 general purpose metric screw threads (M) conforming to JIS B 0205-3 having basic profile according to JIS B 0205-1. The limits of sizes for the tolerance quality specified
15、 are derived from the fundamental deviations and tolerances specified in JIS B 0209-1. Remarks: The International Standard corresponding to this Standard is as follows. In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS
16、are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISOIIEC Guide 21. IS0 965-2 : 1998 I S 0 general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose external and internal screw threads - Medium quality (IDT) 2 Normative references The fo
17、llowing standards contain provisions which, through reference in this Standard, constitute provisions of this Standard. The most recent editions of the standards (including amendments) shall be applied. JIS B O101 Remarks: The items cited from IS0 5408:1983 Cylindrical screw threads - Vocabulary are
18、 equivalent to the corresponding matters of the said standard. Screw threads and fasteners - Vocabulary JIS B 0205-1 IS0 general purpose metric screw threads - Part 1: Basic profile Remarks: IS0 68-1:1998 IS0 general purpose screw threads - Basic profile - Part 1: Metric screw threads is identical w
19、ith the said standard. JIS B 0205-3 IS0 general purpose metric screw threads - Part 3: Selected sizes for screws, bolts and nuts Remarks: IS0 262:1998 IS0 general purpose metric screw threads - Selected sizes for screws, bolts and nuts is identical with the said standard. Copyright Japanese Standard
20、s Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:26:54 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 B 0209-2 : 2001 (IS0 965-2 1998) JIS B 0209-1 IS0 general purpose metric screw thre
21、ads - Tolerances - Part 1: Principle and basic data Remarks: IS0 965-1:1998 IS0 general purpose metric screw threads - Tolerances - Part 1: Principles and basic data is identical with the said standard. 3 O101 apply. Definitions For the purpose of this Standard the definitions given in JIS B 4 Desig
22、nation designated according to JIS B 0209-1. A screw thread in conformity with this Standard shall be 5 The root contour shall not at any point transgress the basic profile. For coated threads, the tolerances apply to the parts before coating, unless otherwise stated. After coating, the actual threa
23、d profile shall not at any point transgress the maximum material limits for position H or h respectively. Limits of sizes Remarks: These provisions are intended for thin coatings, for example those obtained by electroplating. Copyright Japanese Standards Association Provided by IHS under license wit
24、h JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:26:54 MSTNo reproduction or networking permitted without license from IHS -,-,- 3 1998) B 0209-2 : 2001 (IS0 965-2 Thread Length of thread engagement Over including Up to and M 1 0.6 1.7 M1.2 0.6 1.7 M1.4 0.7 2 M
- 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:
- JIS 0209 2001 ENG
链接地址:https://www.31doc.com/p-3781430.html