Explosion protected safety technique of the petrol filling station - Part 1: Explosion protected safety technique requirements for fuel filling dispenser
1 Scope
This standard of GB 22380 is applicable to the fuel filling dispensers (hereinafter referred to as "dispenser") installed at petrol filling station. They can fill liquid fuel into vehicles, ships, light aircrafts or portable tank vessel with flow rate no greater than 200L/min and use or store liquid fuel under -20~+40℃ (if the temperature exceeds the scope, measures negotiated by manufacturer, user and inspection organization shall be taken).
This standard involves in the main hazards, hazard level and hazardous events of dispenser under normal working condition and manufacture's foreseeable condition (see Chapter 4).
This standard specifies the safety requirements for type selection, construction and performance of equipment.
This standard does not specify noise and the hazards related to transportation and installation.
The requirements for metering mode are not included in this standard.
This vapor recovery rate is not considered in this standard.
Note: the liquefied petroleum gas (LPG) is not included in the liquid fuel described in this standard.
2 Normative References
The following normative documents contain provisions which, through reference in this standard of GB 22380, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies.
GB 3087 Seamless Steel Tubes for Low and Medium Pressure (GB 3087-1999, neq ISO 9329-1:1989)
GB 3836.1-2000 Electrical Apparatus for Explosive Gas Atmospheres - Part 1: General Requirements (eqv IEC 60079-0:1998)
GB 3836.2-2000 Electrical Apparatus for Explosive Gas Atmospheres - Part 2: Flameproof Enclosure "d" (eqv IEC 60079-1:1990)
GB 3836.3-2000 Electrical Apparatus for Explosive Gas Atmospheres - Part 3: Increased Safety "e" (eqv IEC 60079-7:1990)
GB 3836.8 Electrical Apparatus for Explosive Atmospheres - Part 8: Type of Protection "n" (GB 3836.8-2003, IEC 60079-15:MOD)
GB 3836.14 Electrical Apparatus for Explosive Gas Atmospheres - Part 14: Classification of Hazardous Areas (GB 3836.14-2000, idt IEC 60079-10:1995)
GB 3836.15 Electrical Apparatus for Explosive Gas Atmospheres - Part 15: Electrical Installations in Hazardous Areas (other than Mines) (GB 3836.15-2000, eqv IEC 60079-14:1996)
GB 4208 Degrees of Protection Provided by Enclosure (IP Code) (GB.4208-2008,IEC 60529:2001, IDT)
GB 4943 Safety of Information Technology Equipment (GB 4943-2001, idt IEC 60950:1999)
GB/T 5013.4-2008 Rubber Insulated Cables of Rated Voltages Up to and Including 450/750 V - Part 4: Cords and Flexible Cables (IEC 60245-4:2004, IDT)
GB 5226.1 Safety of Machinery - Electrical Equipment of Machines - Part 1: General Requirements (GB 5226.1-2002, IEC 60204-1:2000, IDT)
GB 5310 Seamless Steel Tubes and Pipes for High Pressure Boiler (GB 5310-1995,neq.ASTM A335:1990)
GB/T 5464 Non-combustibility Test Method of Building Materials (GB/T 5464-1999, idt ISO 1182:1990)
GB 6479 Seamless Steel Tubes for High-pressure Chemical Fertilizer Equipment (GB 6479-2000,neq ISO 9329-2:1997)
GB/T 9081 Fuel Dispensers for Motor Vehicles
GB 9948 Seamless Steel Tubes for Petroleum Cracking (GB 9948-2006, ISO 9329-2:1997, NEQ)
GB 10543-2003 Rubber Hose and Hose Assemblies for Aircraft Ground Fuelling and Defuelling (ISO 1825:1996, NEQ)
GB 14048.3 Low-voltage Switchgear and Control Gear - Part 3: Switches, Disconnectors, Switch-disconnectors and Fuse-combination Units (GB 14048.3-2008, IEC 60947-3:2005, IDT)
GB 14536.1 Automatic Electrical Controls for Household and Similar Use - Part 1: General Requirements (GB 14536.1-2008, IEC 60730-1:2003, IDT)
GB/T 15706.1 Safety of Machinery - Basic Concepts and General Principles for Design - Part 1: Basic Terminology and Methodology (GB/T 15706.1-2007, ISO/TR 12100-1:2003, IDT)
GB/T 15706.2 Safety of Machinery - Basic Concepts and General Principles for Design - Part 2: Technical Principles (GB/T 15706.2-2007, ISO/TR 12100-2:2003, IDT)
GB/T 16855.1 Safety of Machinery - Safety-related Parts of Control Systems - Part 1: General Principles for Design (GB/T 16855.1-2005, ISO 13845-1:1999, MOD)
GB/T 16856-1997 Safety of Machinery - Principles for Risk Assessment (EQV PREN 1050:1994)
GB 17930 Gasoline for Motor Vehicles
GB/T 18033 Seamless Copper Tubes for Water and Gas
GB 18351 Ethanol Gasoline for Motor Vehicles
GB 50156-2002 Code for Design and Construction of Automobile Gasoline and Gas Filling Station
ISO 11925-3 Reaction to Fire Tests - Ignitability of Building Products Subjected to Direct Impingement of Flame - Part 3: Multi-source Test
EN 1127-1 Explosive Atmospheres - Explosion Prevention and Protection - Part 1: Basic Concepts and Methodology
EN 12874 Flame Arresters - Performance Requirements, Test Methods and Limits for Use
EN 13012 Petrol Filling Stations - Construction and Performance of Automatic Nozzles for Use on Fuel Dispensers
EN 13463-1:2001 Non-electrical Equipment for Potentially Explosive Atmospheres - Part 1: Basic Method and Requirements
EN 13483:2005 Rubber and Plastic Hoses and Hose Assemblies with Internal Vapor Recovery for Measured Fuel Dispensing Systems - Specification
HD21.13 S1 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450/750V - Part 13: Oil Resistant PVC Sheathed Cables with Two or More Conductors
3 Terms and Definitions
For the purpose of this standard, the following terms and definitions and those specified in GB 3836.14, GB/T 9081 and GB/T 15706.1 shall apply.
3.1
Air and/or vapor separator
The device used for continuously separating and removing the air or vapor contained in liquid.
3.2
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 List of Significant Hazards
5 Safety Requirements and/or Protective Measures
5.1 Explosion Protected Measure
5.2 Equipment Selection
5.3 Safety Requirement, Protective Measure, Construction and Performance
5.4 Safety Requirements Related to Electromagnetic Phenomena
6 Tests
6.1 Type Test
6.2 Routine Test
7 Information for Use
7.1 General
7.2 Signals and Warning Sign
7.3 Accompanying Document
7.4 Marking
Appendix A (Normative) Classification of Vapor Barriers
Appendix B (Informative) Information on Explosion Protected Equipment
_Toc3
Table 1 List of Significant Hazards
Table 2 Test Voltage
Table 3 Routine Electrical Tests
Table B.1 Type of Protection Permitted in Standard
