IS007 ADOPTION NOTICE Isoo7, "pipe Threads Where Pressure-Tight Joints are Made on the Threads-Part l: Designation, Dimensions and Tolerance Second on the Threads - Part 2: Verification by Means of Limit Gauges First Edition," was adopted on October 3, 1g94, for use by the Department of Defense (DoD). Proposed changes by DoD activities must be submitted to the DoD Adopting Activity: Commander, us Army Armament, Munitions and Chemical Command, us Army Armament Research, Development and Engineering Center, Attn: sMCAR-BAC-S, Picatinny Arsenal, NJ 07806-5000. DoD activities may obtain copies of this standard from the Standardization Document Order Desk, 7oo Robbins Avenue, Building 4D, Philadelphia, PA 19ill- 5o94. The private sector and other Government agencies may purchase copies from the American National Standards Institute, 11 West 42nd Street, New York, NY 10036. Custodians: Adopting Activity Army - AR Army - AR NaVY - YD1 Air Force - 9g FSC 4710 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Copyright International Organization for Standardizatior Not for ISO INTERNATIONAL STANDARD 7-1 Third edition 1994-05-15 Pipe threads where pressure-tight joints are made on the threads : Part 1: Dimensions, tolerances and designation Filetages de tuyauterie pour raccordement avec étancheite dans le filet Partie 1:Dimensions,tolérances etdésignation TSo Reference number ISO 7-1:1994(E) No reproduction or networking permited without license from IHS Not for Resale ISO 7-1:1994(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 committees. Each member body interested in a subject for which a technical committee has been established has the right to be and non-governmental, in liaison with IsO, also take part in the work. isO collaborates closely with the International Electrotechnical Commission (lEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approvat by at least 75 % of the member bodies casting a vote. ISO/Tc 5. Ferrous metal pipes and metallic fittings, Subcommittee SC 5, Threaded or plain end butt-welding fittings, threads, gauging of threads. which has been technically revised. Iso 7 consists of the following parts, under the general title Pipe threads where pressure-tight joints are made on the threads: Part 1: Dimensions, tolerances and designation 一 Part 2: Verification by means of limit gauges Annex A of this part of Iso 7 is for information only ISO1994 All rights reserved.Unless otherwise specified,no partof this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case Postale 56·CH-1211Geneve20·Switzerland Printed in Switzerland ii Copyright Interna ational Organization for Standardizatio ted without license from IHS Not for Resale