國(guo)家現行標(biao)準CJJ 33《城鎮燃氣輸配工(gong)(gong)(gong)程施工(gong)(gong)(gong)及驗(yan)(yan)收規范》適用于城鎮燃氣設計(ji)壓力不大于4.0MPa的新建、改建和擴建輸配工(gong)(gong)(gong)程的施工(gong)(gong)(gong)及驗(yan)(yan)收。

對于城鎮燃氣(qi)輸(shu)(shu)配工(gong)(gong)程的(de)(de)場站內(nei)部壓(ya)力管(guan)道(dao)，不僅(jin)要(yao)按照TSG D0001《壓(ya)力管(guan)道(dao)安全技術監察規(gui)程-工(gong)(gong)業(ye)管(guan)道(dao)》中(zhong)(zhong)的(de)(de)相關規(gui)定進行(xing)(xing)施(shi)工(gong)(gong)及(ji)(ji)驗(yan)收，而(er)且應結合城鎮燃氣(qi)輸(shu)(shu)配工(gong)(gong)程的(de)(de)特點，執行(xing)(xing)CJJ 33《城鎮燃氣(qi)輸(shu)(shu)配工(gong)(gong)程施(shi)工(gong)(gong)及(ji)(ji)驗(yan)收規(gui)范》中(zhong)(zhong)的(de)(de)相關規(gui)定進行(xing)(xing)施(shi)工(gong)(gong)及(ji)(ji)驗(yan)收。

  聚乙烯(xi)燃氣管道焊(han)接(jie)接(jie)頭連接(jie)完成后，應符合國(guo)家現行標準CJJ 63《聚乙烯(xi)燃氣管道工程(cheng)技術規程(cheng)》的要求(qiu)。

  鋼骨架(jia)聚乙烯塑料復合(he)管(guan)連接完成后，應符合(he)國家現(xian)行標準CJ／T 125《燃氣用(yong)鋼骨架(jia)聚乙烯塑料復合(he)管(guan)和管(guan)件(jian)》的規定。