美(mei)(mei)(mei)國(guo)(guo)(guo)閥(fa)門(men)及(ji)配件工(gong)(gong)(gong)業(ye)制(zhi)(zhi)造(zao)商(shang)標(biao)(biao)準(zhun)(zhun)化協(xie)(xie)會(hui)(hui)(Manufacturers Standardization Society of theValve and Fitting Industry,MSS)成立于1924年,其前身為(wei)管配件及(ji)閥(fa)門(men)制(zhi)(zhi)造(zao)商(shang)標(biao)(biao)準(zhun)(zhun)化委(wei)員會(hui)(hui)(Committee of Manufacturers on Standardization of Pipe Fittings and Valves,CM-SPFV),系由美(mei)(mei)(mei)國(guo)(guo)(guo)閥(fa)門(men)制(zhi)(zhi)造(zao)商(shang)協(xie)(xie)會(hui)(hui)(Valve Manufacturers Association,VMA)、美(mei)(mei)(mei)國(guo)(guo)(guo)管接頭(tou)制(zhi)(zhi)造(zao)商(shang)協(xie)(xie)會(hui)(hui)(Pipe Fittings Manufacturers Association,PFMA)和(he)(he)美(mei)(mei)(mei)國(guo)(guo)(guo)商(shang)業(ye)協(xie)(xie)會(hui)(hui)(TradeAssociation,TA)共同成立。標(biao)(biao)準(zhun)(zhun)制(zhi)(zhi)訂(ding)的(de)項目有(you)(you)閥(fa)門(men)、管接頭(tou)、法蘭、螺紋、術語(yu)、符號(hao)(hao)、材料(liao)、鑄鐵與(yu)可(ke)鍛鐵管接頭(tou)、連接器、蝶形閥(fa)、水(shui)工(gong)(gong)(gong)、焊接器材、管道吊架(jia)、閥(fa)門(men)傳(chuan)動(dong)裝置,以及(ji)質量標(biao)(biao)準(zhun)(zhun)等(deng)。在11個美(mei)(mei)(mei)國(guo)(guo)(guo)全(quan)國(guo)(guo)(guo)附屬(shu)標(biao)(biao)準(zhun)(zhun)委(wei)員會(hui)(hui)中,均(jun)有(you)(you)該協(xie)(xie)會(hui)(hui)的(de)代表。與(yu)美(mei)(mei)(mei)國(guo)(guo)(guo)機械(xie)工(gong)(gong)(gong)程師協(xie)(xie)會(hui)(hui)(ASME)和(he)(he)美(mei)(mei)(mei)國(guo)(guo)(guo)機械(xie)承包商(shang)協(xie)(xie)會(hui)(hui)(MCAA),聯合主持制(zhi)(zhi)訂(ding)美(mei)(mei)(mei)國(guo)(guo)(guo)國(guo)(guo)(guo)家(jia)標(biao)(biao)準(zhun)(zhun)(ANSI)法蘭盤及(ji)其配件的(de)標(biao)(biao)準(zhun)(zhun)。此外,與(yu)美(mei)(mei)(mei)國(guo)(guo)(guo)焊接協(xie)(xie)會(hui)(hui)(AWS)、美(mei)(mei)(mei)國(guo)(guo)(guo)鍋爐與(yu)壓力容器檢驗師委(wei)員會(hui)(hui)(NBBPVI)、美(mei)(mei)(mei)國(guo)(guo)(guo)防火協(xie)(xie)會(hui)(hui)(NFPA)、美(mei)(mei)(mei)國(guo)(guo)(guo)石油學會(hui)(hui)(API)和(he)(he)美(mei)(mei)(mei)國(guo)(guo)(guo)給水(shui)工(gong)(gong)(gong)程協(xie)(xie)會(hui)(hui)(AWWA)等(deng)均(jun)有(you)(you)協(xie)(xie)作關系。從1924年起(qi)制(zhi)(zhi)訂(ding)標(biao)(biao)準(zhun)(zhun)。標(biao)(biao)準(zhun)(zhun)編號(hao)(hao):標(biao)(biao)準(zhun)(zhun)代號(hao)(hao)MSS+SP(Standard Practices)十序號(hao)(hao)十制(zhi)(zhi)訂(ding)年份(fen)。MSS還通過(guo)其網站介紹了ASTM、NFPA、ASM、ASME、AASHTO、SAE等(deng)標(biao)(biao)準(zhun)(zhun)信息(xi)(xi),包括內容介紹、適用范圍、價格等(deng)信息(xi)(xi)。
①. MSS SP-44 Steel Pipe Line Flanges 鋼(gang)制管道法蘭
②. MSS SP-83 Steel Pipe Unions,Socket-Welding and Threaded 承插焊和螺紋連(lian)接的碳鋼管(guan)接頭