美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)閥(fa)門(men)(men)及(ji)配件(jian)工(gong)(gong)業(ye)制(zhi)(zhi)(zhi)造商(shang)標(biao)(biao)準(zhun)化協(xie)(xie)會(hui)(hui)(Manufacturers Standardization Society of theValve and Fitting Industry,MSS)成立(li)于1924年,其(qi)(qi)前身為管配件(jian)及(ji)閥(fa)門(men)(men)制(zhi)(zhi)(zhi)造商(shang)標(biao)(biao)準(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)(guo)閥(fa)門(men)(men)制(zhi)(zhi)(zhi)造商(shang)協(xie)(xie)會(hui)(hui)(Valve Manufacturers Association,VMA)、美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)管接(jie)頭(tou)(tou)制(zhi)(zhi)(zhi)造商(shang)協(xie)(xie)會(hui)(hui)(Pipe Fittings Manufacturers Association,PFMA)和(he)美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)商(shang)業(ye)協(xie)(xie)會(hui)(hui)(TradeAssociation,TA)共同成立(li)。標(biao)(biao)準(zhun)制(zhi)(zhi)(zhi)訂(ding)的項目有(you)(you)閥(fa)門(men)(men)、管接(jie)頭(tou)(tou)、法蘭、螺紋、術語、符號(hao)、材料、鑄鐵與(yu)可鍛(duan)鐵管接(jie)頭(tou)(tou)、連接(jie)器、蝶形閥(fa)、水(shui)工(gong)(gong)、焊接(jie)器材、管道吊架、閥(fa)門(men)(men)傳動裝置,以及(ji)質(zhi)量標(biao)(biao)準(zhun)等。在11個美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)全國(guo)(guo)(guo)(guo)附屬標(biao)(biao)準(zhun)委(wei)員會(hui)(hui)中,均有(you)(you)該協(xie)(xie)會(hui)(hui)的代表。與(yu)美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)機械(xie)工(gong)(gong)程(cheng)師協(xie)(xie)會(hui)(hui)(ASME)和(he)美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)機械(xie)承包(bao)商(shang)協(xie)(xie)會(hui)(hui)(MCAA),聯合主持制(zhi)(zhi)(zhi)訂(ding)美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)國(guo)(guo)(guo)(guo)家標(biao)(biao)準(zhun)(ANSI)法蘭盤及(ji)其(qi)(qi)配件(jian)的標(biao)(biao)準(zhun)。此外,與(yu)美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)焊接(jie)協(xie)(xie)會(hui)(hui)(AWS)、美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)鍋爐與(yu)壓力容器檢(jian)驗師委(wei)員會(hui)(hui)(NBBPVI)、美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)防(fang)火協(xie)(xie)會(hui)(hui)(NFPA)、美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)石油(you)學會(hui)(hui)(API)和(he)美(mei)(mei)(mei)國(guo)(guo)(guo)(guo)給水(shui)工(gong)(gong)程(cheng)協(xie)(xie)會(hui)(hui)(AWWA)等均有(you)(you)協(xie)(xie)作關系。從1924年起制(zhi)(zhi)(zhi)訂(ding)標(biao)(biao)準(zhun)。標(biao)(biao)準(zhun)編號(hao):標(biao)(biao)準(zhun)代號(hao)MSS+SP(Standard Practices)十序號(hao)十制(zhi)(zhi)(zhi)訂(ding)年份。MSS還通過(guo)其(qi)(qi)網站介(jie)紹(shao)了ASTM、NFPA、ASM、ASME、AASHTO、SAE等標(biao)(biao)準(zhun)信(xin)息,包(bao)括內容介(jie)紹(shao)、適用范圍(wei)、價格(ge)等信(xin)息。
①. MSS SP-44 Steel Pipe Line Flanges 鋼(gang)制管(guan)道法(fa)蘭(lan)
②. MSS SP-83 Steel Pipe Unions,Socket-Welding and Threaded 承(cheng)插焊和螺紋連接的(de)碳鋼管接頭