美國機械工程師學(xue)會(American Society of Mechanical Engineers,ASME)成(cheng)立于1880年,在世界各(ge)地建有分部,是一個(ge)有很大權威和影響的(de)國際性學(xue)術組織。ASME主(zhu)要從(cong)事發展(zhan)機(ji)械(xie)工(gong)程(cheng)及(ji)其有關領(ling)域(yu)的(de)科學技(ji)(ji)術,鼓勵基礎研究,促進(jin)學術交流(liu),發(fa)展(zhan)(zhan)與其他(ta)工(gong)程(cheng)學、協會(hui)(hui)的(de)合(he)作,開展(zhan)(zhan)標(biao)準(zhun)(zhun)化(hua)活動,制(zhi)定機(ji)械(xie)規范(fan)和標(biao)準(zhun)(zhun)。它擁有125000個(ge)(ge)成員(yuan)(yuan),管理著全世(shi)界最(zui)大的(de)技(ji)(ji)術出版機(ji)構(gou),主持(chi)每年(nian)30個(ge)(ge)技(ji)(ji)術會(hui)(hui)議,200個(ge)(ge)專業發(fa)展(zhan)(zhan)課程(cheng),并制(zhi)定了(le)(le)許多工(gong)業和制(zhi)造標(biao)準(zhun)(zhun)。自(zi)成立(li)以(yi)來(lai),ASME領(ling)導了(le)(le)機(ji)械(xie)標(biao)準(zhun)(zhun)的(de)發(fa)展(zhan)(zhan),從最(zui)初(chu)的(de)螺紋(wen)標(biao)準(zhun)(zhun)開始(shi)到現在已發(fa)展(zhan)(zhan)了(le)(le)超過600多個(ge)(ge)標(biao)準(zhun)(zhun)。1911年(nian)成立(li)了(le)(le)鍋爐(lu)機(ji)械(xie)指令委員(yuan)(yuan)會(hui)(hui),在1914~1915年(nian)頒布(bu)了(le)(le)機(ji)械(xie)指令,以(yi)后該指令又與各個(ge)(ge)州及(ji)加拿(na)大的(de)法(fa)律相結合(he)。ASME已成為(wei)在技(ji)(ji)術、教育及(ji)調(diao)查領(ling)域(yu)內世(shi)界性的(de)工(gong)程(cheng)學機(ji)構(gou)。此外,ASME還是ANSI5個(ge)(ge)發(fa)起單位(wei)之一。ANSI的(de)機(ji)械(xie)類標(biao)準(zhun)(zhun),主要由它協助提出,并代表美(mei)國家標(biao)準(zhun)(zhun)委員(yuan)(yuan)會(hui)(hui)技(ji)(ji)術顧問小(xiao)組,參加ISO的(de)活動。其管道(dao)標(biao)準(zhun)(zhun)有:


   ASME B31.1 Power Piping 動力管(guan)道


   ASME B31.3 Process Piping 工藝管道(dao)


   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(guan)線輸送(song)系統


   ASME B31.8 Gas Transmission and Distribution Piping Systems輸氣和配氣管道系統(tong)


   ASME B16.1 Cast Iron Pipe Flanges and Flanged Fittings 鑄(zhu)鐵法(fa)蘭(lan)和管(guan)法(fa)蘭(lan)


   ASME B16.3 Malleable Iron Threaded Fittings 可鍛(duan)鑄鐵螺紋管件(jian)


   ASME B16.5 Pipe Flanges and Flanged Fittings 管(guan)法蘭(lan)和法蘭(lan)管(guan)件


   ASME B16.9 Factory-Made Wrought Steel Buttwelding Fittings 工廠制造的鍛鋼對焊(han)管(guan)件


   ASME B16.11 Forged Steel Fittings, Socket-Welding and Threaded 承插焊式和螺(luo)紋(wen)式鍛造管件


   ASME B16.12 Cast Iron Threaded Drainage Fittings 鑄鐵(tie)螺紋排水管件


   ASME B16.21 Nonmetallic Gaskets for Pipe Flanges 管(guan)法蘭用非金屬平墊片


   ASME B16.22 Wrought Copper and Copper Alloy Solder Joint Pressure Fittings 鍛(duan)壓銅(tong)和銅(tong)合金釬焊連接壓力管配件


   ASME B16.28 Wrought Steel Buttwelding Short Radius Elbows and Returns 鍛軋鋼制對接(jie)焊小彎(wan)頭半(ban)徑彎(wan)頭和180°彎(wan)頭


   ASME B16.34 Valves-Flanged,Threaded,and Welding End法蘭、螺紋和焊(han)接(jie)端連(lian)接(jie)的閥門


   ASME B16.39 Malleable Iron Threaded Pipe Unions 可鍛鐵螺紋管(guan)活(huo)接頭


   ASME B16.42 Ductile Iron Pipe Flanges and Flanged Fittings 球(qiu)墨鑄鐵管法蘭和法蘭連接管配件(jian)


   ASME B16.47 Large Diameter Flanges 大直徑管鋼制(zhi)法蘭(NPS 26~NPS 60)


   ASME B16.48 Line Blanks 鋼(gang)制管線盲板


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


   ASME B36.19M Stainless Steel Pipe 不銹鋼(gang)鋼(gang)管(NPS 1/8~NPS30)


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