1、Contents1 General provisions(1)2 Terms(2)3 Basic requirements(3)4 Safety technical measures（4）4.1 Gas station(4)）4.2 Gas pipeline（5）4.3 Gas user facilities.(6)5Safe0 peration(8)5.1 General provisions(8)5.2 Gas station(8)5.3 Gas pipeline(9)5.4 Gas user facilities.(11)6 Safety protection of gas pipeli
2、ne.(13)6.1 Scope of protection and control(13)6.2 Surrounding operation control and safety assessment(14)7 Contingency management.(16)Appendix A Setting requirements of alarm cut off device forgas user facilities(17)Explanation of wording in this standard.(18)List of quoted standards.(19)Addition:Explanation of provisions*(21)2
