This standard specifies the responsibilities and necessary safety and technical conditions for permanent gas cylinder filling stations (hereinafter referred to as filling stations). This standard applies to filling stations that produce bottled permanent gases. GB 17264-1998 Safety Technical Conditions for Permanent Gas Cylinder Filling Stations GB17264-1998 Standard download decompression password: www.bzxz.net

GB17264-1998
This standard is specially formulated to regulate the safety and technical conditions of permanent gas cylinder filling stations and ensure filling safety. The standards and regulations closely related to this standard are: GB14194-93 Permanent Gas Cylinder Filling Regulations; Ministry of Labor Lao Guozi (1989) No. 12 Gas Cylinder Safety Supervision Regulations. This standard is proposed by the Ministry of Labor of the People's Republic of China. This standard is under the jurisdiction of the National Technical Committee for Gas Cylinder Standardization and is responsible for interpretation. The drafting units of this standard are: Beijing Praxair Practical Gas Co., Ltd. (responsible), Hunan Zhuzhou Cemented Carbide Factory (participated), Tianjin Burke Practical Gas Co., Ltd. (participated).
The main drafters of this standard are: Hao
3 Cheng, Wen Shude, Sun Hongchang.
This standard is published for the first time.
1 Scope
National Standard of the People's Republic of China
Safety specification for filling station of permanent gas cylinders
GB 17264—1998
This standard specifies the duties and necessary safety and technical conditions of permanent gas cylinder filling stations (hereinafter referred to as filling stations). This standard applies to filling stations that produce bottled permanent gases. 2 Cited standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB2894-88 Safety signs
GB14194-93 Permanent gas cylinder filling regulations GB1538394 Cylinder valve outlet connection type and size GB 50030-91
Oxygen station design specification
GB50058--92 Explosion and fire hazardous environment power installation design specification GB 50177—93
Design specification for hydrogen and oxygen stations
Building design fire protection code
GBI16—87
GBJ140--90 Design specification for fire extinguisher configuration in buildingsGBJ232-82 Specification for construction and acceptance of electrical installation engineering (Electrical installation in explosion and fire hazardous places)GBJ235-82 Specification for construction and acceptance of industrial pipeline engineering (Metallic pipeline)Ministry of Labor Lao Guozi (1993) No. 442 Rules for the registration and management of pressure vesselsMinistry of Labor Lao Guozi (1989) No. 12 Regulations for the safety supervision of gas cylindersMinistry of Labor Lao Guozi (1990) No. 8 Regulations for the safety and technical supervision of pressure vessels3 Responsibilities of filling stations
3.1 Ensure that the filling, transportation and storage of permanent gas cylinders comply with the provisions of GB14194 and Chapter 9 of the "Regulations for the Safety Supervision of Gas Cylinders". 3.2 Ensure that the quality of the filled gas meets the product technical standards and issue a certificate of conformity. 3.3 Responsible for repairing gas cylinder valve parts that do not meet technical requirements. 3.4 Responsible for reporting the filling situation and safety and technical status of gas cylinders to the business department and local labor department and creating files. 4 Basic conditions for filling stations
4.1 It must comply with the provisions of the "Regulations on the Safety Management of Hazardous Chemicals" (issued by the State Council on February 17, 1987) and the "Regulations on the Safety Supervision of Gas Cylinders", and must be approved by the competent department of the enterprise and reviewed by the relevant government departments before it can be established. 4.2 The filling station should go through the registration procedures with the boiler and pressure vessel safety supervision agency of the provincial labor department and pass the on-site assessment before it can engage in gas filling work.
Approved by the State Administration of Technical Supervision on March 20, 1998
Implementation on October 1, 1998
GB 17264—1998Www.bzxZ.net
4.3 The production equipment, buildings and safety facilities of the filling station must comply with the provisions of fire prevention, explosion prevention and environmental protection. 4.4 The filling station must establish a management system to ensure the quality and safety of filling, such as safety education, training, fire prevention and explosion prevention, storage and transportation, and equipment maintenance, and shall be equipped with technical data such as standards and specifications related to the filled gas and gas cylinders. 4.5 The filling station shall have facilities for replacing or treating flammable and harmful gases in the cylinders that meet the requirements of the environmental protection, public security, labor and other departments. 4.6 The filling station shall have workshops, sites, filling equipment, safety facilities, and laboratory and testing instruments and tools that are suitable for the type and output of the gas to be filled.
4.7 Based on the characteristics of the gas and in accordance with the specific provisions of GB2894, safety signs should be set up in conspicuous places indoors and outdoors at the filling station. 5 Personnel conditions of filling stations
5.1 The filling station should be equipped with a full-time technical person in charge with a technical title of engineer or above (including engineer). 5.2 The filling station should be equipped with a full-time safety officer who has a high school diploma or above and has passed professional technical training. 5.3 The filling station should be equipped with gas pre- and post-filling inspectors, product quality testers and gas cylinder managers who have junior high school diplomas or above and have passed professional technical training.
5.4 The filling station should be equipped with gas fillers who have junior high school diplomas or above, have received professional technical training and have passed the assessment of the local labor department, and there should be no less than two per work shift.
5.5 The personnel who load, unload, carry and send and receive gas cylinders at the filling station should master the relevant safety knowledge, regulations and standards of the gas to be filled and its cylinders. 6 Building and equipment conditions of filling stations
6.1 Building conditions of filling stations
6.1.1 The building of filling station shall comply with the relevant provisions of GBJ16. The fire resistance level of buildings for filling flammable gases shall not be lower than level 1, and the fire resistance level of buildings for filling other gases shall not be lower than level 2. 6.1.2 Flammable gas filling stations must be equipped with sufficient pressure relief area and pressure relief facilities suitable for the space of the filling station. The exhaust and pressure relief facilities of gas filling stations with a filling medium density less than that of air shall be opened on the top of their buildings. For gases with a filling medium density greater than or equal to that of air, the exhaust and pressure relief facilities shall be opened in a position close to the ground of their buildings. 6.1.3 Gas filling stations shall be equipped with ventilation, sunshade, lightning protection, and anti-static facilities that meet safety technical requirements. 6.1.4 The ground of flammable gas filling stations shall be paved with non-flammable materials. 6.1.5 An explosion-proof wall must be set up between the full bottle area and the empty bottle area of ​​the oxygen filling station. Its thickness should not be less than 120mm and its height should not be less than 2000mm. The material should be reinforced concrete or other non-combustible materials with strength not less than that of reinforced concrete. 6.1.6 Bottle transportation channels and gas cylinder loading and unloading platforms should be set up outside the full, empty and filling areas in the filling station. 6.1.7 Fire passages and special fire hydrants as well as fire-fighting facilities and equipment for handling accidents in emergency situations must be set up in the filling station. The configuration of fire extinguishers should comply with the provisions of GBI140. 6.2 Equipment and pipeline conditions of filling stations
6.2.1 The design, manufacture, installation, inspection, use and management of pressure vessels must comply with the provisions of the "Regulations on Safety Technical Supervision of Pressure Vessels" and the "Registration and Management Rules for the Use of Pressure Vessels". 6.2.2 The installation and testing of gas transmission pipelines should comply with the provisions of GBJ235. 6.2.3 Filling equipment, pipelines, valves, connectors, etc. should not be made of materials that react chemically with the medium, especially materials that can cause combustion and explosion.
6.2.4 The type and size of the gas filling joint shall comply with the provisions of Appendix A of GB15383-94. 6.2.5 The diameter design of the gas pipeline, especially the diameter design of the pipeline for combustible and combustion-supporting gases, shall be selected according to the maximum flow, pressure and safe flow rate of the pipeline gas during operation. 6.2.6 Oxygen stations and hydrogen stations shall comply with the provisions of GB50030 and GB50177. 6.2.7 Toxic gas filling stations shall be equipped with equipment or devices for handling residual liquid or residual gas in the bottle. 6.2.8 Flame arresters shall be installed on the combustible gas transmission pipeline and the venting pipeline. 99
GB 17264-1998
6.2.9 The process pipelines of the filling station shall be painted with different colors according to the medium type and relevant standards. 6.3 Electrical instrumentation conditions at filling stations
6.3.1 The design, installation and acceptance of electrical equipment at flammable gas filling stations must comply with the provisions of GB50058 and GBJ232. 6.3.2 For hydrogen and oxygen filling stations produced by water electrolysis, an automatic analyzer for analyzing the hydrogen content in oxygen must be installed on the oxygen pipeline. An automatic analyzer for analyzing the oxygen content in hydrogen must be installed on the hydrogen pipeline. 6.3.3 The metering, weighing, monitoring and alarm instruments and meters belonging to the filling station should be complete, intact, sensitive and reliable, and should be calibrated regularly as required. 6.4 Other safety conditions at filling stations
6.4.1 The filling station should be equipped with a reliable lightning protection device, the grounding resistance of which shall not be greater than 10Q and shall be tested regularly by a qualified professional department.
6.4.2 The filling system pipelines, valves, storage containers, etc. of the flammable and combustion-supporting gas filling stations shall be equipped with reliable grounding devices to remove static electricity. The grounding resistance value shall not be greater than 10 and shall be regularly tested by qualified professional departments. 6.4.3 The pressure vessels and pipelines of the filling station shall be equipped with safety valves in accordance with the regulations and shall be calibrated regularly. 6.4.4 The gas vent pipe shall be led to the outdoors, and its specific location shall refer to the design specifications of different gases. For toxic gases, they shall be introduced into the recovery or treatment device.
6.4.5 Toxic gas and flammable gas filling stations shall be equipped with corresponding gas hazard concentration monitoring and alarm devices and shall be inspected regularly. 6.4.6 Toxic gas filling stations shall be equipped with corresponding protective equipment, such as gas masks and first aid medicines, which shall be stored in designated locations and shall be regularly drilled and inspected; damaged supplies and expired medicines shall be replaced in time. 6.4.7 Motor vehicles passing through flammable gas filling stations shall be equipped with flame arresters. 6.5 Permanent gas anti-misinstallation filling joints shall comply with the provisions of GB15383.
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