美國機械工程師學會(American Society of Mechanical Engineers,ASME)成立于1880年(nian),在世界(jie)各地建有分部,是一個有很大權威和影響的國際(ji)性學術組織。ASME主要從(cong)事發展機(ji)(ji)械工(gong)程(cheng)及其(qi)(qi)有(you)關領域(yu)的(de)(de)科(ke)學技(ji)術(shu)(shu),鼓(gu)勵基礎研究,促進學術(shu)(shu)交流,發(fa)展與(yu)(yu)其(qi)(qi)他工(gong)程(cheng)學、協會的(de)(de)合作,開展標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)化活(huo)動,制(zhi)定機(ji)(ji)械規范(fan)和標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)。它擁有(you)125000個(ge)成員,管(guan)理(li)著全世界最大的(de)(de)技(ji)術(shu)(shu)出版機(ji)(ji)構(gou),主(zhu)持每年30個(ge)技(ji)術(shu)(shu)會議,200個(ge)專(zhuan)業(ye)發(fa)展課程(cheng),并制(zhi)定了(le)許多(duo)工(gong)業(ye)和制(zhi)造標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)。自成立以來(lai),ASME領導了(le)機(ji)(ji)械標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)的(de)(de)發(fa)展,從最初的(de)(de)螺紋標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)開始到現在(zai)已發(fa)展了(le)超過(guo)600多(duo)個(ge)標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)。1911年成立了(le)鍋爐(lu)機(ji)(ji)械指令委(wei)員會,在(zai)1914~1915年頒布了(le)機(ji)(ji)械指令,以后該指令又與(yu)(yu)各個(ge)州及加拿大的(de)(de)法律相(xiang)結合。ASME已成為(wei)在(zai)技(ji)術(shu)(shu)、教育及調(diao)查領域(yu)內世界性的(de)(de)工(gong)程(cheng)學機(ji)(ji)構(gou)。此外,ASME還是ANSI5個(ge)發(fa)起單位之一(yi)。ANSI的(de)(de)機(ji)(ji)械類標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun),主(zhu)要(yao)由它協助提(ti)出,并代表(biao)美(mei)國家標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)委(wei)員會技(ji)術(shu)(shu)顧(gu)問小組,參加ISO的(de)(de)活(huo)動。其(qi)(qi)管(guan)道標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)有(you):


   ASME B31.1 Power Piping 動力管道


   ASME B31.3 Process Piping 工藝管道


   ASME B31.4 Liquid Transportation Systems for Hydrocarbons,Liquid Petroleum Gas, Anhy-drous Ammonia, and Alcohols 液(ye)態烴和其他液(ye)體管線(xian)輸送系統


   ASME B31.8 Gas Transmission and Distribution Piping Systems輸氣(qi)和(he)配氣(qi)管道系統


   ASME B16.1 Cast Iron Pipe Flanges and Flanged Fittings 鑄鐵(tie)法蘭和管法蘭


   ASME B16.3 Malleable Iron Threaded Fittings 可(ke)鍛鑄鐵螺(luo)紋管件


   ASME B16.5 Pipe Flanges and Flanged Fittings 管法蘭(lan)和法蘭(lan)管件


   ASME B16.9 Factory-Made Wrought Steel Buttwelding Fittings 工廠制(zhi)造的鍛(duan)鋼對焊管件(jian)


   ASME B16.11 Forged Steel Fittings, Socket-Welding and Threaded 承插(cha)焊式和螺(luo)紋式鍛造(zao)管件


   ASME B16.12 Cast Iron Threaded Drainage Fittings 鑄鐵螺紋(wen)排水(shui)管(guan)件


   ASME B16.21 Nonmetallic Gaskets for Pipe Flanges 管法蘭用非(fei)金屬平墊(dian)片


   ASME B16.22 Wrought Copper and Copper Alloy Solder Joint Pressure Fittings 鍛壓(ya)銅和銅合金釬焊連接壓(ya)力管配件


   ASME B16.28 Wrought Steel Buttwelding Short Radius Elbows and Returns 鍛軋鋼制(zhi)對接焊小彎(wan)頭(tou)半徑彎(wan)頭(tou)和180°彎(wan)頭(tou)


   ASME B16.34 Valves-Flanged,Threaded,and Welding End法蘭、螺紋和焊接端連接的閥門(men)


   ASME B16.39 Malleable Iron Threaded Pipe Unions 可鍛鐵螺紋管活接頭


   ASME B16.42 Ductile Iron Pipe Flanges and Flanged Fittings 球(qiu)墨鑄鐵管(guan)法蘭(lan)和法蘭(lan)連接(jie)管(guan)配(pei)件(jian)


   ASME B16.47 Large Diameter Flanges 大直徑管鋼制法(fa)蘭(NPS 26~NPS 60)


   ASME B16.48 Line Blanks 鋼制管(guan)線盲板


   ASME B36.10M Welded and Seamless Wrought Steel Pipe 焊接(jie)和(he)無縫鍛(duan)鋼(gang)管(guan)(NPS 1/8NPS80)


   ASME B36.19M Stainless Steel Pipe 不銹鋼鋼管(guan)(NPS 1/8~NPS30)


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