1 General Provisions
1.0.1 This code is formulated with a view to implementing the national relevant principles and policies in the design and construction of filling station, unifying the technical requirements, and achieving safety and usability, advanced technology, economy and rationality.
1.0.2 This code is applicable to the design and construction of newly-built, expanded and renovated filling station, gas filling station and fuel and gas combined filling station engineering.
1.0.3 In addition to this code, the design and construction of filling station shall also comply with those in the current relevant ones of the nation.
2 Terms, Symbols and Abbreviations
2.1 Terms
2.1.1 Filling station
General term of fuel filling station, gas filling station as well as fuel and gas combined filling station.
2.1.2 Fuel filling station
Place where fuel storage facilities are provided, and a fuel dispenser is used to fill vehicle fuel oil such as gasoline and diesel for motor vehicles and other convenient services may be provided.
2.1.3 Gas filling station
Place where gas storage facilities are provided, and a gas dispenser is used to fill vehicle fuel gas such as LPG, CNG or LNG for motor vehicles and other convenient services may be provided.
2.1.4 Fuel and gas combined filling station
Place where fuel (gas) storage facilities are provided, vehicle fuel oil and vehicle fuel gas may be filled for motor vehicles, and other convenient services may also be provided.
2.1.5 Station house
Building for filling station management and operation, where other convenient services may be provided.
2.1.6 Operational area
Area in the filling station where such equipments as fuel (gas) unloading facilities, fuel (gas) storage facilities, fuel dispenser, gas dispenser, dispensing (bleeding) pole, vent pipe (bleeder), combustible liquid tank car unloading parking space, vehicle-mounted storage bottles group trailer parking space, LPG (LNG) pump and CNG (LPG) compressor are arranged. The boundary line of this area is the boundary line of equipment explosion danger area plus 3m, and is the outer edge of diesel-filling equipment plus 3m.
2.1.7 Auxiliary service area
Area outside the operational area within the range of property line of filling station.
2.1.8 Safe-break valve
Device that may be separated into two sections under certain external force action and has self-sealing function. This device is installed on the hose of fuel dispenser, gas dispenser or dispensing (bleeding) pole and is the dedicated protective device to prevent the hose from being snapped off to have any leakage accident.
2.1.9 Piping components
Elements used to connect or assemble pipeline (including pipes, pipe fittings, valves, flanges, gaskets, fasteners, joints, pressure hoses, filters and flame arresters).
2.1.10 Process equipments
General term of equipment arranged in the filling station such as fuel (gas) unloading interface, oil tank, LPG tank, LNG tank, CNG storage bottle (well), fuel dispenser, gas dispenser, dispensing (bleeding) pole, vent pipe (bleeder), vehicle-mounted storage bottles group trailer, LPG pump, LNG pump, CNG compressor and LPG compressor.
2.1.11 EV charging facilities
Relevant electrical equipment providing the electric vehicle with charging service, such as low-voltage switch cabinet, DC charger, DC charging point, AC charging point and battery replacement device.
2.1.12 Unloading point
Fixed place for receiving or unloading fuel, LPG or LNG carried by automobile tank car.
2.1.13 Buried oil tank
Horizontal fuel tank whose tank top is lower than the ground within 4m around, buried underground by directly covering soil or filling sand in the tank.
2.1.14 Fuel filling island
Platform used to install the fuel dispenser.
2.1.15 Gasoline-filling equipment
Fixed equipment such as gasoline tank (including its vent pipe) and gasoline dispenser arranged for filling gasoline into the motor vehicles.
2.1.16 Diesel-filling equipment
Fixed equipment such as diesel tank (including its vent pipe) and diesel dispenser arranged for filling diesel into the motor vehicles.
2.1.17 Vapor recovery system for gasoline unloading process
System that seals and recovers the vapor generated when the tank truck unloads oil to the gasoline tank into the tank truck.
2.1.18 Vapor recovery system for filling process
System that seals and recovers the vapor generated when filling the gasoline vehicle into the buried gasoline tank.
2.1.19 Portable fuel device
Ground fuel device that integrates the ground fire-proof and explosion-proof oil tank, fuel dispenser, automatic fire sprinkler, etc. into a portable body.
2.1.20 Self help fuel filling station (area)
Fuel filling station (area) where corresponding safety protection facilities are provided and the customer may complete fuel filling for the vehicles at discretion.
2.1.21 LPG filling station
Place where vehicle LPG is filled in LPG automobile storage bottles.
2.1.22 Buried LPG tank
Horizontal LPG tank whose tank top is lower than the ground within 4m around, buried underground by directly covering soil or filling sand in the tank.
2.1.23 CNG filling station
General term of CNG conventional filling station, primary CNG filling station and secondary CNG filling station.
2.1.24 CNG conventional filling station
Contents
1 General Provisions
2 Terms, Symbols and Abbreviations
2.1 Terms
2.2 Symbols
2.3 Abbreviations
3 Basic Requirements
4 Site Selection
5 Station Layout
6 Fuel Filling Process and Facilities
6.1 Oil Tank
6.2 Fuel Dispenser
6.3 Process Pipeline System
6.4 Portable Fuel Device
6.5 Seepage-proof Measures
6.6 Self Help Fuel Filling Station (Area)
7 LPG Filling Process and Facilities
7.1 LPG Tank
7.2 Pump and Compressor
7.3 LPG Dispenser
7.4 LPG Pipeline System
7.5 Unloading Point of Tank Car
8 CNG Filling Process and Facility
8.1 Process and Facility of CNG Normal Filling Station and Primary Filling Station
8.2 Process Facility of Secondary CNG Filling Station
8.3 Safety Protection of CNG Process Facility
8.4 CNG Pipeline and Components
9 LNG and L-CNG Filling Process and Facilities
9.1 LNG Tank, Pump and Gasifier
9.2 LNG Unloading
9.3 LNG Filling Area
9.4 LNG Pipeline System
10 Fire-fighting Facilities and Water Supply and Drainage
10.1 Arrangement of Fire-fighting Equipment
10.2 Fire Water Supply
10.3 Water Supply and Drainage System
11 Electrical, Alarm and Emergency Shut-off System
11.1 Power Supply and Distribution
11.2 Lightning Protection and Electrostatic Protection
11.3 Charging Facilities
11.4 Alarm System
11.5 Emergency Shut-off System
12 Heating and Ventilation, Buildings (Structures) and Greening
12.1 Heating and Ventilation
12.2 Buildings (Structures)
12.3 Greening
13 Engineering Construction
13.1 General Requirements
13.2 Materials and Equipment Inspection
13.3 Civil Engineering
13.4 Equipment Installation Engineering
13.5 Pipeline Engineering
13.6 Electrical Instruments Installation Engineering
13.7 Corrosion Protection and Thermal Insulation Engineering
13.8 Hand-over Documents
Appendix A Start and End Points for Calculating Distance
Appendix B Classification of Protection Category of Civil Buildings
Appendix C Grade and Range Division of Explosion Danger Areas in Filling Station
Explanation of Wording in this Code
List of Quoted Standards
1 General Provisions
1.0.1 This code is formulated with a view to implementing the national relevant principles and policies in the design and construction of filling station, unifying the technical requirements, and achieving safety and usability, advanced technology, economy and rationality.
1.0.2 This code is applicable to the design and construction of newly-built, expanded and renovated filling station, gas filling station and fuel and gas combined filling station engineering.
1.0.3 In addition to this code, the design and construction of filling station shall also comply with those in the current relevant ones of the nation.
2 Terms, Symbols and Abbreviations
2.1 Terms
2.1.1 Filling station
General term of fuel filling station, gas filling station as well as fuel and gas combined filling station.
2.1.2 Fuel filling station
Place where fuel storage facilities are provided, and a fuel dispenser is used to fill vehicle fuel oil such as gasoline and diesel for motor vehicles and other convenient services may be provided.
2.1.3 Gas filling station
Place where gas storage facilities are provided, and a gas dispenser is used to fill vehicle fuel gas such as LPG, CNG or LNG for motor vehicles and other convenient services may be provided.
2.1.4 Fuel and gas combined filling station
Place where fuel (gas) storage facilities are provided, vehicle fuel oil and vehicle fuel gas may be filled for motor vehicles, and other convenient services may also be provided.
2.1.5 Station house
Building for filling station management and operation, where other convenient services may be provided.
2.1.6 Operational area
Area in the filling station where such equipments as fuel (gas) unloading facilities, fuel (gas) storage facilities, fuel dispenser, gas dispenser, dispensing (bleeding) pole, vent pipe (bleeder), combustible liquid tank car unloading parking space, vehicle-mounted storage bottles group trailer parking space, LPG (LNG) pump and CNG (LPG) compressor are arranged. The boundary line of this area is the boundary line of equipment explosion danger area plus 3m, and is the outer edge of diesel-filling equipment plus 3m.
2.1.7 Auxiliary service area
Area outside the operational area within the range of property line of filling station.
2.1.8 Safe-break valve
Device that may be separated into two sections under certain external force action and has self-sealing function. This device is installed on the hose of fuel dispenser, gas dispenser or dispensing (bleeding) pole and is the dedicated protective device to prevent the hose from being snapped off to have any leakage accident.
2.1.9 Piping components
Elements used to connect or assemble pipeline (including pipes, pipe fittings, valves, flanges, gaskets, fasteners, joints, pressure hoses, filters and flame arresters).
2.1.10 Process equipments
General term of equipment arranged in the filling station such as fuel (gas) unloading interface, oil tank, LPG tank, LNG tank, CNG storage bottle (well), fuel dispenser, gas dispenser, dispensing (bleeding) pole, vent pipe (bleeder), vehicle-mounted storage bottles group trailer, LPG pump, LNG pump, CNG compressor and LPG compressor.
2.1.11 EV charging facilities
Relevant electrical equipment providing the electric vehicle with charging service, such as low-voltage switch cabinet, DC charger, DC charging point, AC charging point and battery replacement device.
2.1.12 Unloading point
Fixed place for receiving or unloading fuel, LPG or LNG carried by automobile tank car.
2.1.13 Buried oil tank
Horizontal fuel tank whose tank top is lower than the ground within 4m around, buried underground by directly covering soil or filling sand in the tank.
2.1.14 Fuel filling island
Platform used to install the fuel dispenser.
2.1.15 Gasoline-filling equipment
Fixed equipment such as gasoline tank (including its vent pipe) and gasoline dispenser arranged for filling gasoline into the motor vehicles.
2.1.16 Diesel-filling equipment
Fixed equipment such as diesel tank (including its vent pipe) and diesel dispenser arranged for filling diesel into the motor vehicles.
2.1.17 Vapor recovery system for gasoline unloading process
System that seals and recovers the vapor generated when the tank truck unloads oil to the gasoline tank into the tank truck.
2.1.18 Vapor recovery system for filling process
System that seals and recovers the vapor generated when filling the gasoline vehicle into the buried gasoline tank.
2.1.19 Portable fuel device
Ground fuel device that integrates the ground fire-proof and explosion-proof oil tank, fuel dispenser, automatic fire sprinkler, etc. into a portable body.
2.1.20 Self help fuel filling station (area)
Fuel filling station (area) where corresponding safety protection facilities are provided and the customer may complete fuel filling for the vehicles at discretion.
2.1.21 LPG filling station
Place where vehicle LPG is filled in LPG automobile storage bottles.
2.1.22 Buried LPG tank
Horizontal LPG tank whose tank top is lower than the ground within 4m around, buried underground by directly covering soil or filling sand in the tank.
2.1.23 CNG filling station
General term of CNG conventional filling station, primary CNG filling station and secondary CNG filling station.
2.1.24 CNG conventional filling station
Contents of GB 50156-2012(2014)
Contents
1 General Provisions
2 Terms, Symbols and Abbreviations
2.1 Terms
2.2 Symbols
2.3 Abbreviations
3 Basic Requirements
4 Site Selection
5 Station Layout
6 Fuel Filling Process and Facilities
6.1 Oil Tank
6.2 Fuel Dispenser
6.3 Process Pipeline System
6.4 Portable Fuel Device
6.5 Seepage-proof Measures
6.6 Self Help Fuel Filling Station (Area)
7 LPG Filling Process and Facilities
7.1 LPG Tank
7.2 Pump and Compressor
7.3 LPG Dispenser
7.4 LPG Pipeline System
7.5 Unloading Point of Tank Car
8 CNG Filling Process and Facility
8.1 Process and Facility of CNG Normal Filling Station and Primary Filling Station
8.2 Process Facility of Secondary CNG Filling Station
8.3 Safety Protection of CNG Process Facility
8.4 CNG Pipeline and Components
9 LNG and L-CNG Filling Process and Facilities
9.1 LNG Tank, Pump and Gasifier
9.2 LNG Unloading
9.3 LNG Filling Area
9.4 LNG Pipeline System
10 Fire-fighting Facilities and Water Supply and Drainage
10.1 Arrangement of Fire-fighting Equipment
10.2 Fire Water Supply
10.3 Water Supply and Drainage System
11 Electrical, Alarm and Emergency Shut-off System
11.1 Power Supply and Distribution
11.2 Lightning Protection and Electrostatic Protection
11.3 Charging Facilities
11.4 Alarm System
11.5 Emergency Shut-off System
12 Heating and Ventilation, Buildings (Structures) and Greening
12.1 Heating and Ventilation
12.2 Buildings (Structures)
12.3 Greening
13 Engineering Construction
13.1 General Requirements
13.2 Materials and Equipment Inspection
13.3 Civil Engineering
13.4 Equipment Installation Engineering
13.5 Pipeline Engineering
13.6 Electrical Instruments Installation Engineering
13.7 Corrosion Protection and Thermal Insulation Engineering
13.8 Hand-over Documents
Appendix A Start and End Points for Calculating Distance
Appendix B Classification of Protection Category of Civil Buildings
Appendix C Grade and Range Division of Explosion Danger Areas in Filling Station
Explanation of Wording in this Code
List of Quoted Standards
