美(mei)(mei)(mei)國(guo)(guo)(guo)閥門(men)及(ji)配件(jian)工(gong)業制造商(shang)標(biao)(biao)準(zhun)化協(xie)(xie)(xie)會(hui)(Manufacturers Standardization Society of theValve and Fitting Industry,MSS)成立于(yu)1924年(nian)(nian),其(qi)前身(shen)為管(guan)(guan)(guan)配件(jian)及(ji)閥門(men)制造商(shang)標(biao)(biao)準(zhun)化委(wei)員(yuan)會(hui)(Committee of Manufacturers on Standardization of Pipe Fittings and Valves,CM-SPFV),系由(you)美(mei)(mei)(mei)國(guo)(guo)(guo)閥門(men)制造商(shang)協(xie)(xie)(xie)會(hui)(Valve Manufacturers Association,VMA)、美(mei)(mei)(mei)國(guo)(guo)(guo)管(guan)(guan)(guan)接頭(tou)制造商(shang)協(xie)(xie)(xie)會(hui)(Pipe Fittings Manufacturers Association,PFMA)和美(mei)(mei)(mei)國(guo)(guo)(guo)商(shang)業協(xie)(xie)(xie)會(hui)(TradeAssociation,TA)共同成立。標(biao)(biao)準(zhun)制訂(ding)的項目有(you)閥門(men)、管(guan)(guan)(guan)接頭(tou)、法蘭(lan)、螺紋、術語、符號、材(cai)料、鑄(zhu)鐵(tie)與(yu)可鍛鐵(tie)管(guan)(guan)(guan)接頭(tou)、連接器(qi)、蝶形閥、水工(gong)、焊(han)接器(qi)材(cai)、管(guan)(guan)(guan)道吊架、閥門(men)傳動裝置,以及(ji)質量(liang)標(biao)(biao)準(zhun)等(deng)(deng)。在(zai)11個美(mei)(mei)(mei)國(guo)(guo)(guo)全國(guo)(guo)(guo)附屬標(biao)(biao)準(zhun)委(wei)員(yuan)會(hui)中(zhong),均有(you)該協(xie)(xie)(xie)會(hui)的代表。與(yu)美(mei)(mei)(mei)國(guo)(guo)(guo)機械工(gong)程師(shi)協(xie)(xie)(xie)會(hui)(ASME)和美(mei)(mei)(mei)國(guo)(guo)(guo)機械承(cheng)包商(shang)協(xie)(xie)(xie)會(hui)(MCAA),聯合主持制訂(ding)美(mei)(mei)(mei)國(guo)(guo)(guo)國(guo)(guo)(guo)家標(biao)(biao)準(zhun)(ANSI)法蘭(lan)盤(pan)及(ji)其(qi)配件(jian)的標(biao)(biao)準(zhun)。此外(wai),與(yu)美(mei)(mei)(mei)國(guo)(guo)(guo)焊(han)接協(xie)(xie)(xie)會(hui)(AWS)、美(mei)(mei)(mei)國(guo)(guo)(guo)鍋爐(lu)與(yu)壓力(li)容器(qi)檢驗師(shi)委(wei)員(yuan)會(hui)(NBBPVI)、美(mei)(mei)(mei)國(guo)(guo)(guo)防火協(xie)(xie)(xie)會(hui)(NFPA)、美(mei)(mei)(mei)國(guo)(guo)(guo)石油學(xue)會(hui)(API)和美(mei)(mei)(mei)國(guo)(guo)(guo)給水工(gong)程協(xie)(xie)(xie)會(hui)(AWWA)等(deng)(deng)均有(you)協(xie)(xie)(xie)作關系。從1924年(nian)(nian)起制訂(ding)標(biao)(biao)準(zhun)。標(biao)(biao)準(zhun)編(bian)號:標(biao)(biao)準(zhun)代號MSS+SP(Standard Practices)十序號十制訂(ding)年(nian)(nian)份(fen)。MSS還通過(guo)其(qi)網站介(jie)紹了(le)ASTM、NFPA、ASM、ASME、AASHTO、SAE等(deng)(deng)標(biao)(biao)準(zhun)信息(xi),包括(kuo)內容介(jie)紹、適用范圍、價格等(deng)(deng)信息(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 承插焊和螺紋連接的碳鋼管接頭