ASME A112.3.1 2007 (R2022) 地上和地下卫生用不锈钢排水系统.pdf

REAFFIRMED 2022 Stainless Steel Drainage Systems for Sanitary DWV, Storm, and Vacuu m· Applications, Above- and Below-Ground AN AMERICAN NATIONAιSTANDARD Intentionally left blank Stainless Steel Drainage Systems for Sanitary DWV, Storm, and Vacuum Applications, Above- and Below-Ground AN AMERICAN NATIONAL STANDARD ,..l泪鸟、 ）€封是S( q岱♀去 The An刚刚Society of U巳）1⑤ Mechanical Engineers Three Park Avenue • New Yo『k, NY 10016 Date of Issuance: May 7, 2008 This Standard w ill be revised when t h e Society a p proves the issuance of a new edit ion. There will be no ad denda issued to t his ed ition. ASME issues wr itten re p lies to i n q uiries concern i ng int erpre t at ions of t echn ica l aspect s of th is document. Perio dically cert a i n actions of t he ASME All 2 Commi悦ee may be published as Cases. Cases and i nterpretations a『e published on t he ASME Web s ite under th e Committee Pages at http ://cst o as they a re issued . ASME is t he registered t rademark of The American Society of Mechanical Engineers. Th is code o r standard was develo ped und er procedures accredited as meeting the criteria for American National Standards. The Standards Commi吐ee that approved the code o r standard was balanced to assure that i ndivid uals fro m competent and concerned interests have had an opportunity to pa rticipate. The proposed code or standa『d was made available for public review and comment that provides an opportun ity fo r addi ti。nal public input from indust町， academia. regulato叩 agencies, and the publi