ASME B16.45-98排水管道系统用铸铁管件.pdf

COPYRIGHT American Society of Mechanical EngineersCOPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling ServicesLicensed by Information Handling Services A N A M E R I C A NN A T I O N A SL T A N D A R D CAST IRON FITTINGS FOR SOVENT DRAINAGE SYSTEMS ASME B16.45-1N98 (Revision of ASME B16.45-1987) COPYRIGHT American Society of Mechanical EngineersCOPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling ServicesLicensed by Information Handling Services Date of Issuance: April 30, 1999 The 1998 edition of this Standard is being issuedwith an automatic addenda subscription service. The useof addenda allows revisions made in response to public review comments crr committee actionsto be published on a regular yearly basis; revisions published in addenda will become effective six months after the Date of Issuance 01 the addenda. The next edition of this Standard is scheduled for publication in 2003. ASME issues written replies to inquiries concerning interpretations of technical aspects of this Standard. The interpretations will be included with the above addenda service. ASME is the registered traderrark of The American Socie