國(guo)家現行標(biao)準CJJ 33《城鎮燃氣輸配(pei)工(gong)程(cheng)施(shi)工(gong)及驗(yan)收規范(fan)》適用于城鎮燃氣設計壓力不大于4.0MPa的新(xin)建(jian)、改建(jian)和擴建(jian)輸配(pei)工(gong)程(cheng)的施(shi)工(gong)及驗(yan)收。

對(dui)于城鎮燃(ran)(ran)氣(qi)輸配(pei)工(gong)(gong)程(cheng)的場站(zhan)內部壓力管(guan)(guan)道,不(bu)僅要按(an)照TSG D0001《壓力管(guan)(guan)道安全技術監察規(gui)程(cheng)-工(gong)(gong)業管(guan)(guan)道》中的相關規(gui)定進行(xing)施工(gong)(gong)及驗收(shou),而(er)且應(ying)結合(he)城鎮燃(ran)(ran)氣(qi)輸配(pei)工(gong)(gong)程(cheng)的特點,執行(xing)CJJ 33《城鎮燃(ran)(ran)氣(qi)輸配(pei)工(gong)(gong)程(cheng)施工(gong)(gong)及驗收(shou)規(gui)范》中的相關規(gui)定進行(xing)施工(gong)(gong)及驗收(shou)。


  聚乙烯(xi)燃氣(qi)管道焊接(jie)接(jie)頭連接(jie)完成后,應符合國家現行標(biao)準CJJ 63《聚乙烯(xi)燃氣(qi)管道工程技術規程》的要求。


  鋼骨架聚乙(yi)烯塑(su)料(liao)復(fu)合(he)(he)(he)管(guan)連(lian)接完(wan)成后,應符(fu)合(he)(he)(he)國家現行標準CJ/T 125《燃氣用鋼骨架聚乙(yi)烯塑(su)料(liao)復(fu)合(he)(he)(he)管(guan)和管(guan)件》的規定。







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