美(mei)國機械(xie)工(gong)程師學會(American Society of Mechanical Engineers,ASME)成立于1880年,在世界各地建有分部,是一個有很大權(quan)威和影響的(de)國際性學術組織。ASME主要從事發展機(ji)械(xie)工(gong)(gong)程(cheng)(cheng)及其有關領(ling)域的(de)(de)(de)科學(xue)技(ji)術(shu),鼓勵基礎研究(jiu),促(cu)進學(xue)術(shu)交流,發(fa)展與(yu)其他工(gong)(gong)程(cheng)(cheng)學(xue)、協(xie)會的(de)(de)(de)合作,開展標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)化(hua)活動,制(zhi)定機(ji)械(xie)規(gui)范和(he)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)。它擁有125000個(ge)(ge)(ge)(ge)成員(yuan),管(guan)理著全世界最大的(de)(de)(de)技(ji)術(shu)出版機(ji)構(gou),主持每年(nian)30個(ge)(ge)(ge)(ge)技(ji)術(shu)會議,200個(ge)(ge)(ge)(ge)專(zhuan)業(ye)(ye)發(fa)展課程(cheng)(cheng),并(bing)制(zhi)定了(le)許(xu)多(duo)工(gong)(gong)業(ye)(ye)和(he)制(zhi)造標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)。自成立以(yi)來,ASME領(ling)導了(le)機(ji)械(xie)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)的(de)(de)(de)發(fa)展,從(cong)最初的(de)(de)(de)螺紋標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)開始(shi)到現在(zai)已(yi)發(fa)展了(le)超過(guo)600多(duo)個(ge)(ge)(ge)(ge)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)。1911年(nian)成立了(le)鍋爐(lu)機(ji)械(xie)指(zhi)令(ling)(ling)委員(yuan)會,在(zai)1914~1915年(nian)頒布了(le)機(ji)械(xie)指(zhi)令(ling)(ling),以(yi)后該指(zhi)令(ling)(ling)又(you)與(yu)各(ge)個(ge)(ge)(ge)(ge)州及加(jia)拿大的(de)(de)(de)法(fa)律相結(jie)合。ASME已(yi)成為在(zai)技(ji)術(shu)、教育(yu)及調查領(ling)域內世界性的(de)(de)(de)工(gong)(gong)程(cheng)(cheng)學(xue)機(ji)構(gou)。此外,ASME還是(shi)ANSI5個(ge)(ge)(ge)(ge)發(fa)起單位之一(yi)。ANSI的(de)(de)(de)機(ji)械(xie)類標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun),主要由它協(xie)助(zhu)提出,并(bing)代表美國家標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)委員(yuan)會技(ji)術(shu)顧(gu)問小組,參加(jia)ISO的(de)(de)(de)活動。其管(guan)道標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)有:


   ASME B31.1 Power Piping 動力管道(dao)


   ASME B31.3 Process Piping 工藝管(guan)道


   ASME B31.4 Liquid Transportation Systems for Hydrocarbons,Liquid Petroleum Gas, Anhy-drous Ammonia, and Alcohols 液態烴和其他液體(ti)管線輸送系統


   ASME B31.8 Gas Transmission and Distribution Piping Systems輸氣和(he)配(pei)氣管道系統(tong)


   ASME B16.1 Cast Iron Pipe Flanges and Flanged Fittings 鑄(zhu)鐵法蘭和管法蘭


   ASME B16.3 Malleable Iron Threaded Fittings 可鍛(duan)鑄鐵(tie)螺(luo)紋管件


   ASME B16.5 Pipe Flanges and Flanged Fittings 管法(fa)蘭和法(fa)蘭管件


   ASME B16.9 Factory-Made Wrought Steel Buttwelding Fittings 工廠制造(zao)的鍛鋼對(dui)焊管件(jian)


   ASME B16.11 Forged Steel Fittings, Socket-Welding and Threaded 承插焊式(shi)和螺(luo)紋式(shi)鍛造管件


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


   ASME B16.21 Nonmetallic Gaskets for Pipe Flanges 管法蘭用非(fei)金屬平(ping)墊片


   ASME B16.22 Wrought Copper and Copper Alloy Solder Joint Pressure Fittings 鍛(duan)壓銅和銅合金(jin)釬焊連接壓力管配(pei)件(jian)


   ASME B16.28 Wrought Steel Buttwelding Short Radius Elbows and Returns 鍛軋鋼制對接焊(han)小彎頭半徑彎頭和180°彎頭


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


   ASME B16.39 Malleable Iron Threaded Pipe Unions 可鍛鐵螺(luo)紋(wen)管活接頭


   ASME B16.42 Ductile Iron Pipe Flanges and Flanged Fittings 球(qiu)墨鑄鐵管(guan)法蘭和法蘭連接(jie)管(guan)配件


   ASME B16.47 Large Diameter Flanges 大直徑管鋼(gang)制法蘭(lan)(NPS 26~NPS 60)


   ASME B16.48 Line Blanks 鋼制(zhi)管線盲板


   ASME B36.10M Welded and Seamless Wrought Steel Pipe 焊接和無縫鍛鋼管(NPS 1/8NPS80)


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


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