ASME B16.10-2000
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ID： |
CA96B6BF27B14199B72B3B06AAC3C9EE |
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文件大小(MB)： |
2.03 |
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页数： |
52 |
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文件格式： |
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日期： |
2002-4-16 |
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购买： |
文本摘录（文本识别可能有误，但文件阅览显示及打印正常，pdf文件可进行文字搜索定位）：
COPYRIGHT American Society of Mechanical Engineers,Licensed by Information Handling Services,The American Society of,Mechanical Engineers,-A N A M E R I C A N N A T I O N A L S T A N D A R D,FAC E=TO=F AC E,AND EI\ID.TO-END,DIMEMSIONS,OF VALVES,ASME BI 6.1 0-2000,(Revision of ASME 11 6.1 0-1 992),COPYRIGHT American Society of Mechanical Engineers,Licensed by Information Handling Services,Date of Issuance: June 15, 2001,This Standard will be revised when the Society approves the issuance of a,new edition. There will be no addenda issued to this edition. The next edition,of this Standard is scheduled for publication in 2005.,ASME will issue written replies to inquiries concerning interpretation of,technical aspects of this Standard.,ASME is the registered trademark of The American Society of Mechanical Engineers.,This code or standard was developed under procedures accredited as meeting the criteria for,American National Standards. The Standards Committee that approved the code or standard,was balanced to assure that individuals from competent and concerned interests have had an,opportunity to participate. The proposed code or standard was made available for public review,and comment that provides an opportunity for additional public input from industry, academia,regulatory agencies, and the pu blic-at-large.,ASME does not "approve," "rate," or "endorse" any item, construction, proprietary device,or activity.,ASME does not take any position with respect to the validity of any patent rights asserted in,connection with any items mentioned in this document, and does not undertake to insure anyone,utilizing a standard against liability for infringement of any applicable letters patent, nor assume,any such liability. Users of a code or standard are expressly advised that determination of the,validity of any such patent rights, and the risk of infringement of such rights, is entirely their,own responsibility.,Participation by federal agency representative(s1 or personís) affiliated with industry is not to,be interpreted as government or industry endorsement of this code or standard.,ASME accepts responsibility for only those interpretations of this document issued in,accordance with the established ASME procedures and policies, which precludes the issuance,of interpretations by individuals.,No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.,The American Society of Mechanical Engineers,Three Park Avenue, New York, NY 10016-5990,Copyright O 2001 by,THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS,All Rights Reserved,Printed in U.S.A.,COPYRIGHT American Society of Mechanical Engineers,Licensed by Information Handling Services,FOREWORD,In 192 1 the American Engineering Standards Committee, later the American Standards,Association (ASA), organized Sectional Committee B 16 to unify and further develop national,standards for pipe flanges and fittings (and, later, for valves, gaskets, and valve actuators).,Cosponsors of the B16 Committee were the American Society of Mechanical Engineers,(ASME), the Heating and Piping Contractors National Association [(now the Mechanical,Contractors Association of America (MCAA)], and the Manufacturers Standardization Society,of the Valve and Fittings Industry (MSS). Cosponsors were later designated as cosecretariat,organizations.,Pioneer work on standardization of end-to-end dimensions of valves began in 1917 under,the direction of J. A. Stevens. It was put aside at the end of World War I and interest,did not revive until 1926. ASA and ASME agreed to include the topic in the scope of the,B 16 Committee, and Subcommittee 5 (now Subcommittee E) was established for the purpose.,Work began in 1928 and covered ferrous flanged-end gate, globe, angle, and check valves.,Development of a national standard was hindered by the diversity of existing practices,and by adverse economic conditions in the early 1930s. A proposed 1933 American Standard,for face-to-face dimensions of ferrous flanged valves did not gain acceptance, even though,it was largely based on a 1931 Standard Practice of MSS. Further work and industry,developments led to a meeting in May 1937, which undertook to reconcile differences,among the draft ASA standard, two American Petroleum Institute (API) standards (5-Ci- 1,on pipeline valves and 600A on flanged OS&Y steel wedge gate valves), and a newly,updated MSS SP-32.,A revised B16 proposal was voted favorably in June 1938, was approved by ASA, and,was published in 1939. The standard was reaffirmed in 1947. Work began on a revision,in 1953 to include ……
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