2 Normative References
The following documents are imperative for the application of this standard.For any dated references，only the dated version is applicable to this standard.For any undated references，the latest version（including all revisions）is applicable to this standard.
GB 150.1～150.4 Stationary pressure vessel
GB 14907 Fire resistive coating for steel structure
GB 17264 Safety specification for filling station of gas cylinders
GB 50058 Electrical installations design code for explosive atmospheres and fire hazard
GB 50160 Fire prevention code of petrochemical enterprise design
GB 50231 General code for construction and acceptance of mechanical equipment installation engineering
GB 50235 Code for construction and acceptance of industrial metallic piping
GB 50257 Code for construction and acceptance of electric device for explosion atmospheres and fire hazard electrical equipment installation engineering
GB 50275 Code for construction and acceptance of compressor，fan and pump installation engineering
GB 50461 Code for construction quality inspection & acceptance specification of petrochemical static equipment installation
DL/T 869 The code of welding for power plant
DL 5011 The code of erection and acceptance of electric power construction section of steam turbine set
DL/T 5047 The code of erection and acceptance of electric power construction section of steam boiler set
DL/T 5161.1～5161.17 Specification for construction quality checkout and evaluation of electric equipment installation
DL/T 5190.5 The specification of erection and acceptance of electric power construction part 5:section of instrumentation and control
DL/T 5210.1 Specification for construction quality acceptance and evaluation of electric power construct part 1:civil construction engineering
DL/T 5417 Specification for construction quality inspection and assessment of thermal power plant flue gas desulphurization
HG 20225 Metallic piping construction and acceptance code for chemical engineering
HG/T 20592～20635 Steel pipe flanges，gaskets and boltings
SH/T 3022 Technical specification for the coating anticorrosion of equipment and piping in petrochemical industry
SHB-S01 Guideline for common flanged packing selection in petrochemical industry
TSG D0001 Pressure pipe safety technology supervision regulation for industrial pressure pipe
Decree No.549 of the State Council of the People's Republic of China，Regulations on Safety Supervision of Special Equipment
Decree No.591 of the State Council of the People's Republic of China，Regulations on Safety Management of Dangerous Chemicals