美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)閥(fa)門及(ji)配(pei)件工(gong)業(ye)制造(zao)商標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)化協(xie)(xie)(xie)會(hui)(hui)(Manufacturers Standardization Society of theValve and Fitting Industry,MSS)成立(li)于1924年(nian),其前身為(wei)管配(pei)件及(ji)閥(fa)門制造(zao)商標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)化委員會(hui)(hui)(Committee of Manufacturers on Standardization of Pipe Fittings and Valves,CM-SPFV),系(xi)由(you)美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)閥(fa)門制造(zao)商協(xie)(xie)(xie)會(hui)(hui)(Valve Manufacturers Association,VMA)、美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)管接(jie)頭制造(zao)商協(xie)(xie)(xie)會(hui)(hui)(Pipe Fittings Manufacturers Association,PFMA)和(he)美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)商業(ye)協(xie)(xie)(xie)會(hui)(hui)(TradeAssociation,TA)共同(tong)成立(li)。標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)制訂(ding)(ding)的(de)項目(mu)有(you)閥(fa)門、管接(jie)頭、法蘭(lan)、螺紋、術語、符號(hao)、材(cai)料、鑄鐵與(yu)(yu)可鍛鐵管接(jie)頭、連接(jie)器、蝶形閥(fa)、水工(gong)、焊(han)接(jie)器材(cai)、管道(dao)吊架(jia)、閥(fa)門傳(chuan)動裝置,以及(ji)質量標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)等。在(zai)11個美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)全國(guo)(guo)(guo)(guo)(guo)附屬標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)委員會(hui)(hui)中,均有(you)該協(xie)(xie)(xie)會(hui)(hui)的(de)代表(biao)。與(yu)(yu)美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)機械工(gong)程(cheng)師(shi)(shi)協(xie)(xie)(xie)會(hui)(hui)(ASME)和(he)美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)機械承包(bao)商協(xie)(xie)(xie)會(hui)(hui)(MCAA),聯合主持制訂(ding)(ding)美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)國(guo)(guo)(guo)(guo)(guo)家標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)(ANSI)法蘭(lan)盤及(ji)其配(pei)件的(de)標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)。此(ci)外,與(yu)(yu)美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)焊(han)接(jie)協(xie)(xie)(xie)會(hui)(hui)(AWS)、美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)鍋爐與(yu)(yu)壓力容(rong)器檢驗師(shi)(shi)委員會(hui)(hui)(NBBPVI)、美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)防(fang)火協(xie)(xie)(xie)會(hui)(hui)(NFPA)、美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)石油(you)學會(hui)(hui)(API)和(he)美(mei)(mei)(mei)(mei)(mei)(mei)國(guo)(guo)(guo)(guo)(guo)給水工(gong)程(cheng)協(xie)(xie)(xie)會(hui)(hui)(AWWA)等均有(you)協(xie)(xie)(xie)作(zuo)關系(xi)。從1924年(nian)起制訂(ding)(ding)標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)。標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)編號(hao):標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)代號(hao)MSS+SP(Standard Practices)十(shi)序號(hao)十(shi)制訂(ding)(ding)年(nian)份。MSS還通(tong)過(guo)其網站介紹了ASTM、NFPA、ASM、ASME、AASHTO、SAE等標(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)信息(xi),包(bao)括內(nei)容(rong)介紹、適用范圍、價格等信息(xi)。


  ①. MSS SP-44 Steel Pipe Line Flanges 鋼制管(guan)道法蘭


  ②. MSS SP-83 Steel Pipe Unions,Socket-Welding and Threaded 承插焊和螺紋連(lian)接的(de)碳(tan)鋼管接頭(tou)