This document specifies the content and basic requirements for supervision and management of fuel dispensers throughout their life cycle (production process, use process). This document is applicable to fuel dispenser manufacturers, users and management departments.

ICS03.160
L7219
T/CMA
China Institute of Metrology Group Standards
T/CMAJY047-2021
Online Supervision and Management Specifications for Tankers|| tt||Specification of online supervision and administration for fuel dispensers
Released on 2021-05-08
China
Quality Association
Implemented on 2021-09-01||tt| |Release
Scope
Normative reference documents
Terms and definitions
Key components of tankers
Online supervision service platform for tankers
Tanker manufacturing enterprise
Gasker user unit
Gasser management department
General requirements for tanker manufacturing
Qualification requirements
Gasser installation and repair Maintenance qualifications qualification requirements technical capabilities,
personnel management
technical documents,
production site and production facility requirements
inspection site and inspection equipment requirements
quality Management requirements
Safety and environmental protection requirements
Production process supervision and management
Measuring procedures
Gas-liquid ratio control procedures
Self-locking functional components
Gas dispenser registration
Usage process supervision and management
Refueling machine installation and verification
Repair and maintenance
Relocation and scrapping
Other management
Integrity requirements
Information services
Publicity and training,bzxZ.net
Complaint handling.
Foreword
This document is in accordance with GB/T1.1-2020 "Standardization Work Guidelines Part 1: Drafting of the Rules for the Structure and Drafting of Standardization Documents. Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed and managed by China Metrology Association. This document was drafted by:
The main drafter of this document:
China Metrology Association Refueling Equipment Working Committee Token Hengshan Technology (Guangzhou) Co., Ltd. Zhengxing Technology Co., Ltd.
Beijing San Yinglian Petroleum Technology Co., Ltd. Jiwei Transportation Technology (Beijing) Co., Ltd. Jiangyin Furen High-tech Co., Ltd.
Henan Yinggao Energy Technology Co., Ltd.
Beijing Tuosheng Electronic Technology Co., Ltd.||tt ||Beijing Yingtai Saifu Software Technology Co., Ltd. Wen Enjia Lijia (Beijing) Petrochemical Equipment Co., Ltd. Guangdong Beilin Energy Equipment Co., Ltd.
Shenyang Aerospace Xinyang Mechanical and Electrical Co., Ltd. Hongyang Group Co., Ltd.
Zhang Liang, Zhang Cai, Zhang Lixin, Cai Hongpu, Xiong Weihua, Ban Xiaodong, Lin Zeen, Ma Ang, Yang Guiquan, Zhou Junfeng, Zhang Xinghui, Li Yi, Hu Gang, Wu Renqiang, Fang Xiang, Wang Deyun, Li Shucun, Jia Weiguo, Liu Huili, Chen Yihong, Lin Song, Chen Wenyi. Introduction
Based on capabilities and the current status of the tanker industry, it summarizes China's experience in tanker supervision and management, sorts out the informatization needs of tanker manufacturing enterprises, user units, and management departments, incorporates the concept of digital supervision of tankers, and is formulated with reference to relevant national and industry standards. . This document fully considers the requirements of the "Catalogue of Measuring Instruments Subject to Compulsory Management" for the legal supervision of fuel dispensers, and stipulates the implementation of the measuring instrument management system (hereinafter referred to as the mandatory verification system) that is connected to the China Electronic Quality Supervision (e-CQS) compulsory verification work. Way.
The purpose of this document is to stipulate the technical conditions, operating specifications that should be observed, and service rules that should be implemented in the manufacturing, use, and supervision processes of tankers, in order to improve the legal system for tankers. Management provides support, guarantee and supplement, and provides guidance for the honest and healthy development of the fuel dispenser industry. It focuses on four parts. 1. Part 1: General requirements for the manufacture of fuel dispensers. The purpose is to put forward basic requirements for the production technical conditions, personnel management, and quality system management of fuel dispenser manufacturing enterprises.
Part 2: Production process supervision and management. The purpose is to stipulate the important technical links involved in the production process of the tanker, the important operations that affect the metering and safety performance of the tanker, and the methods for docking the mandatory calibration system. 1. Part 3: Supervision and management of use process. The purpose is to set requirements, processes, and methods that should be followed during the installation, calibration, repair and maintenance, relocation, and scrapping of the tanker. 1 Part 4: Other Management. The purpose is to set requirements for the relevant regulations that gas pump manufacturing companies should abide by in their honest operations and online supervision service platform information services.
This document can promote the improvement of China's fuel tank manufacturing, management, and service levels, adapt to the needs of market supervision and measurement instrument management in the new era, provide standards and guidance for the supervision and management of the entire life cycle of tankers, and be conducive to creating a refueling The integrity and fair competition environment in the machinery industry provides the necessary basic conditions for measurement data to play its role. 1 Scope
Specifications for Online Supervision and Management of Tankers
This document specifies the content and basic requirements for supervision and management during the entire life cycle of tankers (production process, use process). This document is applicable to fuel dispenser manufacturing enterprises, user units and management departments. 2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative citations in the text. Among them, for dated referenced documents, only the version corresponding to the date applies to this document: for undated referenced documents, the latest version (including all amendments) applies to this document.
GB20952-2020 Air pollutant emission standards for gas stations GB50156 Design and construction specifications for automobile refueling stations JJG443-2015 Fuel dispenser verification regulations JF1521-2015 Fuel dispenser type evaluation outline T/CMAJY046-2021 Fuel refueling Machine
3 Terms and Definitions
The following terms and definitions apply to this document. 3.1 Key components of the fuel dispenser keycomponentsoffueldispensers are components related to the metering performance, safety performance and oil and gas recovery performance of the dispenser. Note: Including the calculation and control main board and measurement program, self-locking functional components (monitoring microprocessor, encryption display module, encoder, etc.) and programs, supervision and safety devices, oil and gas recovery control main board and oil and gas recovery gas-liquid ratio (hereinafter referred to as gas liquid ratio) control program, flow measurement transducer, etc. 3.2 The online supervision and service platform for fuel dispensers is a platform that verifies the key components of the fuel dispenser, records changes and abnormalities in key components, and provides information services and management functions to the fuel dispenser manufacturing enterprises, user units, and management departments throughout the entire life cycle of the fuel dispenser. Note: The oil tanker online supervision service platform should obtain and allocate the unified code of the mandatory calibration measuring instruments from the mandatory calibration system, and the tanker supervision and safety device should maintain the unified code of the mandatory calibration measuring instruments and the key components of the tanker throughout the life cycle of the tanker. Corresponding relationship, the information of the tanker in the mandatory calibration system should be interacted with the mandatory calibration system.
3.3 The fuel dispenser manufacturing enterprise Fuel Dispensermanufacturer has legal person qualifications, has obtained the explosion-proof certificate and type approval certificate for the fuel dispenser, and is an organization engaged in the manufacturing, repair and maintenance services of the fuel dispenser. 3.4 Fuel dispensers use entities that have legal person status, have obtained the "Refined Oil Retail Operation Approval Certificate", "Hazardous Chemicals Business License", are registered with the market supervision and management department and have obtained relevant procedures in accordance with the law, and adopt skid-mounted vehicle refueling. Installation of gas station. 3.5 Fuel Dispenser Administrative Department: the measurement administrative department of the local people's government at or above the county level, the legal measurement verification agency, and other government departments or organizations with management functions. 4 General Requirements for Tanker Manufacturing
4.1 Qualification Requirements
Enterprises engaged in tanker manufacturing should have the following qualifications: a) Have a fixed production and business location, necessary facilities and equipment for manufacturing tankers, Human resources and inspection conditions, etc. b) The tanker should obtain an explosion-proof certificate and type approval certificate. 4.2 Qualification requirements for tanker installation, repair and maintenance. Enterprises engaged in tanker installation, repair and maintenance should have the following qualifications: a) Tanker manufacturing enterprises should obtain corresponding qualification inspections Qualification certificate for installation, repair and maintenance of explosion-proof electrical equipment issued by the unit. If a third party is entrusted with installation, repair and maintenance, the entrusted third-party enterprise shall obtain a qualification certificate for the installation, repair and maintenance of explosion-proof electric b)
gas equipment issued by a correspondingly qualified inspection unit. 4.3Technical capabilities
Gas dispenser manufacturing companies should have the following technical capabilities: Equip with corresponding technical personnel according to the production scale, and be able to solve the company's production technology and quality problems. The specific requirements are shown in Table 1. a)
b) It has the ability to independently design and develop the computer control main board and the oil and gas recovery control main board. Table 1 Technical personnel requirements
Minimum number
10% of the total number and no less than 5 people
4.4 Personnel management
Professional
Related Professional
Technical title
Technician (inclusive) or above
The management of technical personnel and professional service personnel by the tanker manufacturing enterprise should meet the following requirements Educational qualifications
College degree (inclusive) Above
a) Develop a management system for technical personnel and professional service personnel, and the relevant systems should be registered on the online supervision service platform for oil dispensers. Technical personnel and professional service personnel should sign a risk prevention and confidentiality agreement with the tanker manufacturing company. b)
Technical personnel and professional service personnel should register on the online supervision service platform for oil dispensers. c
d) When the information of technicians and professional service personnel changes, the registration information should be updated on the oil tanker online supervision service platform. 4.5 Technical documents
The tanker manufacturing enterprise should have technical documents suitable for the tankers it produces, including: product standards, design documents, process documents, production documents and inspection documents, and maintain the integrity of the technical documents. Accuracy, uniformity and effectiveness. The procedures for countersigning, standardization review, and change approval of various technical documents should comply with relevant regulations. a) Product standards. Gas pump manufacturing enterprises should formulate corporate standards that are suitable for the gas machines they produce, and corporate standards should comply with corresponding national standards and industry standards.
Design file. The tanker manufacturing enterprise should have the drawing catalog, standard parts, purchased parts, spare parts that are suitable for the tanker produced Experimental reports and other design documents. Design documents should comply with relevant tanker standards and tanker purchaser requirements. c) Process documents. The filling machine manufacturing enterprise should have process regulations or work instructions that are suitable for the processing, assembly, inspection and testing of the filling machine. The technical requirements and indicators in the process documents should comply with the technical requirements of the tanker design and the requirements of relevant standards and specifications.
Production files. Fuel dispenser manufacturing companies should have production documents that are suitable for assembly, debugging, packaging and other production processes. d)
Inspection documents. Fuel dispenser manufacturing enterprises should have inspection standards, inspection procedures and inspection records for material incoming materials, parts processing, inspection and complete machine assembly, and factory inspection. The content of inspection records should be true, complete, accurate and clear. 4.6 Requirements for production sites and production facilities
Refueling machine manufacturing enterprises should have fixed production sites and production facilities that are suitable for the production capacity and technology of the refueling machine. production site. The fuel dispenser manufacturing enterprise should have relatively independent functional areas for production, inspection, packaging, storage and maintenance. The total area of ??the factory building a
is not less than 2000m. The production environment should be clean and tidy: reasonable layout, clear signs, smooth logistics: complete work station equipment; there should be personnel access management, environmental temperature control, environmental humidity control, anti-static, anti-vibration, anti-corrosion, anti-interference, exhaust and Dust removal and other facilities meet the relevant standards and requirements of the enterprise, and have corresponding monitoring equipment and monitoring records, production facilities. The production facilities include production equipment and process equipment (including molds). Production facilities should be in good condition. The type, quantity, accuracy and performance of b
production facilities should be compatible with the production capacity and technology. Production facilities should have management accounts, be used by dedicated personnel and be maintained regularly.
4.7 Requirements for inspection sites and inspection equipment
Gas pump manufacturing enterprises should have inspection sites and inspection equipment that are commensurate with the production capacity of the tankers. Inspection site. The tanker manufacturing enterprise should have an independent inspection site. The area should be suitable for the production capacity. The areas to be inspected and inspected, a) | Requirements of standards and metrological verification procedures.
b)
Serial number
Inspection equipment. Fuel dispenser manufacturing enterprises should have corresponding inspection equipment, including production inspection equipment and factory inspection equipment, and the type, quantity, accuracy and performance should be consistent with the production capacity and process. Various measuring equipment in production inspection equipment should obtain valid calibration certificates or be calibrated to confirm that they meet the requirements; the number and accuracy level or maximum allowable error of various measuring equipment in factory inspection equipment should meet the standards and calibration regulations of the tanker. Or the requirements stipulated in the calibration specifications, the measurement standard instruments and main supporting equipment should meet the traceability requirements. The inspection equipment that should be available is shown in Table 2. Table 2 Inspection Equipment List
Equipment Name
Standard Metal Gauge
Thermometer
Stopwatch
Pressure Gauge
Vacuum Gauge||tt ||Sound level meter
Hygrometer
Atmospheric pressure gauge
Ground resistance tester
Electric strength tester
Oil tank||tt| |Specialized for supervision and safety functions
Equipment
Specialized equipment for measurement
8 Quality management requirements
4.8.1
Quality management system
Technical requirements
The capacity of the standard metal measuring instrument set should meet the inspection work carried out, the maximum allowable error should not be less than ±0.05%, the measurement range should meet -25℃~+55℃, and the minimum graduation value should not be greater than 0.2 ℃ graduation value 0.1s
Measuring range: (0～0.6) MPa, grade 1.6 Measuring range: (0～-0.1) MPa, grade 1.6 Measuring range: (40～120) dB||tt ||Relative humidity measurement range: 0%~100%
Measurement range: (80~110) kPa
The volume of the oil tank should not be less than the emission volume for 10 minutes under the maximum flow rate of the tanker. The tanker manufacturing company should To establish a corresponding quality management system, the requirements are as follows: a)
Fuel dispenser manufacturing enterprises should obtain effective ISO9001 quality management system certification, ISO14001 environmental management system certification and ISO45001 occupational health and safety management system certification. b)
Manufacturing and maintenance units should have valid ISO10012 measurement management system certification. c) Tanker manufacturing enterprises should establish a complete tanker quality management system. All quality management related documents and quality records should be clear, complete, valid and in controlled status. The quality management system should be reviewed regularly, dynamically adjusted, and continuously improved. 4.8.2 Quality Management Implementation
The quality management implementation of fuel dispenser manufacturing enterprises includes quality control management of design and development, technology, production, and inspection processes. The management system should be documented and communicated to relevant personnel so that it can be understood, acquired, and implement. Quality management of the design and development process. The tanker manufacturing company should develop and design in accordance with the design documents and the entire design process of design planning, input, control, output a)
and changes, and retain the resulting document information. The design and development input should completely and clearly include the relevant standards of the tanker and the expected functions, performance, safety and other requirements of the tanker; the design and development output should meet the requirements of the design and development input and provide information on the material procurement and production of the tanker. and after-sales service basis, tanker characteristics and tanker purchaser acceptance criteria; the design and development process should be controlled, and review, verification and confirmation should be implemented; changes in design and development should be effectively identified, reviewed and controlled. b) Process quality management. Fuel dispenser manufacturing companies should conduct process control according to process documents and clarify key or special processes. Specify the scope and degree of traceability of the fuel dispenser production process, and provide on-site verification means to ensure the effectiveness of process quality control.
Production process quality management. Tanker manufacturing enterprises should organize production in accordance with production documents, tanker design requirements and relevant tanker standards. The production environment, production equipment, production personnel, etc. should meet the production requirements. Fuel dispenser manufacturing companies should formulate production outsourcing management documents for outsourcing. The production process should be supported and supervised by the production management system to form corresponding traceable production records. Inspection process quality management. Tanker manufacturing enterprises should organize inspections in accordance with inspection documents and relevant tanker standards. The inspection environment, d
testing equipment, inspection personnel, etc. should meet the requirements of the inspection documents, and the inspection results should form inspection records. Fuel dispenser manufacturing companies should carry out component supplier screening, device evaluation and incoming material inspection in accordance with design requirements and device standards. They should have an assessment system for device suppliers and regularly organize supplier evaluations. Assessment work. f
The tanker should be factory tested in accordance with relevant regulations and can be shipped only after passing the test. Fuel dispenser manufacturing enterprises should be equipped with inspection personnel who can meet the factory inspection requirements, and should provide regular training to the inspection personnel to ensure that the inspection personnel have corresponding professional knowledge and practical operating skills, and are familiar with and master the inspection work of this position. g) The seal and certificate of conformity should be installed and pasted after the fuel dispenser passes the test and before packaging. 4.9 Safety and environmental protection requirements
The production of fuel dispenser manufacturing enterprises should comply with national safety and environmental protection laws and regulations and requirements. The management of tanker components and test fluids for the complete machine should ensure that relevant regulations on fire safety are met. The production site should be equipped with safety and fire protection facilities to ensure safe passages are smooth. Supervision and management of the production process
5.1 Measurement procedures
The measurement procedures of the tanker manufacturing enterprises should meet the following requirements: The design of the measurement procedures should comply with JJG443-2015, JJF1521 -2015, T/CMAJY046-2021 functional requirements, the measurement program should be functionally tested, and the test report should be retained. The measurement program used in production should have clear version information, be digitally signed with a special signature tool, register on the tanker online supervision service platform, and keep digital signature records. ?
The metering program that is no longer in use should be logged out on the online supervision service platform of the tanker. The filling machine manufacturing enterprise should formulate a measurement program management system and arrange for dedicated personnel to manage the special signature tools for the measurement program. The personnel should not be d)
the developers of the measurement program.
5.2 Gas-liquid ratio control program
The gas-liquid ratio control program of the tanker manufacturing enterprise should meet the following requirements: a) The design of the gas-liquid ratio control program should comply with GB20952-2020, T/CMAJY046-2021 According to functional requirements, the gas-liquid ratio control program should be functionally tested and the test report should be retained. b)
The gas-liquid ratio control program used in production should have clear version information, be digitally signed with a special signature tool, register on the tanker online supervision service platform, and keep digital signature records. The gas-to-liquid ratio control program that is no longer in use should be logged out on the tanker online supervision service platform. c
The tanker manufacturing enterprise should formulate a management system for the gas-liquid ratio control program and arrange for dedicated personnel to manage the special signature tool for the gas-liquid ratio control program. The personnel should not be the developers of the gas-liquid ratio control program. 5.3 Self-locking functional parts
Self-locking functional parts should meet the following requirements: The design of self-locking functional parts should comply with the functional requirements of JG443-2015, JJF1521-2015, T/CMAJY046-2021, and should be a)||tt| |Perform functional tests on self-locking functional components and keep test reports. b)
The self-locking functional component program used in production should have clear version information, be digitally signed with a special signature tool, register on the tanker online supervision service platform, and retain digital signature records. After the production of self-locking functional parts is completed, it should be registered on the online supervision service platform of the oil dispenser. d)
The self-locking functional component program that is no longer in use should be logged out on the oil tanker online supervision service platform. Self-locking functional component manufacturing enterprises should develop a self-locking functional component management system and arrange dedicated personnel to manage self-locking functional component program-specific signing tools. Personnel should not be program developers for the self-locking functional component. 5.4 Tanker registration
The registration process should be completed before the tanker leaves the factory. The specific process is as follows: After the complete production and performance testing of the tanker, the tanker manufacturing enterprise should register the complete machine information on the tanker online supervision service platform. )
Information. Including but not limited to the name of the tanker manufacturing company, tanker production number, tanker model, key component information, manufacturing date, etc.
b)
Gas pump manufacturing companies should use special equipment to verify key components through the tanker online supervision service platform. Including but not limited to the calculation and control main board and metering program, self-locking functional components (monitoring microprocessor, encryption display module, encoder) and program, oil and gas recovery control main board and gas-liquid ratio control program (when applicable), etc., flow measurement transformation The device production code does not need to be verified. The refueling nozzle should obtain the unified code of the mandatory calibration measuring instrument through the online supervision service platform of the refueling machine, and use a special tool to generate a label and paste it in an obvious position of the refueling machine. 6
Supervision and management of the use process
6.1 Installation and verification of the tanker
6.1.1
The installation of the tanker
The installation of the tanker should comply with the following processes and Requirements: a)
Please see GB50156 for the operating environment requirements of the tanker. Before installing the tanker, the construction personnel should check whether the tanker has complete seals and complete markings. The installation of the tanker should ensure that the pipeline connection b)
is reliable and the electrical wiring is correct, reliable and standardized. For construction technology requirements, see GB50156. c
After the installation of the tanker, testing work should be carried out. The test content includes pipeline testing, electrical circuit testing, explosion-proof safety inspection, etc. It should be ensured that the pipeline of the tanker is complete, wiring and grounding are correct and in compliance with the explosion-proof requirements of electrical equipment. Type integrity requirements. The tanker installer should verify the factory registration information of the tanker through special equipment and conduct it on the tanker online supervision service platform d)2 Gas-to-liquid ratio control program
The gas-to-liquid ratio control program of the tanker manufacturing enterprise should meet the following requirements: a) The design of the gas-to-liquid ratio control program should comply with the functional requirements of GB20952-2020, T/CMAJY046-2021, and should respond to the gas-liquid ratio control program. The liquid ratio control program performs functional testing and retains test reports. b)
The gas-liquid ratio control program used in production should have clear version information, be digitally signed with a special signature tool, register on the tanker online supervision service platform, and keep digital signature records. The gas-to-liquid ratio control program that is no longer in use should be logged out on the tanker online supervision service platform. c
The tanker manufacturing enterprise should formulate a management system for the gas-liquid ratio control program and arrange for dedicated personnel to manage the special signature tool for the gas-liquid ratio control program. The personnel should not be the developers of the gas-liquid ratio control program. 5.3 Self-locking functional parts
Self-locking functional parts should meet the following requirements: The design of self-locking functional parts should comply with the functional requirements of JG443-2015, JJF1521-2015, T/CMAJY046-2021, and should be a)||tt| |Perform functional tests on self-locking functional components and keep test reports. b)
The self-locking functional component program used in production should have clear version information, be digitally signed with a special signature tool, register on the tanker online supervision service platform, and retain digital signature records. After the production of self-locking functional parts is completed, it should be registered on the online supervision service platform of the oil dispenser. d)
The self-locking functional component program that is no longer in use should be logged out on the oil tanker online supervision service platform. Self-locking functional component manufacturing enterprises should develop a self-locking functional component management system and arrange dedicated personnel to manage self-locking functional component program-specific signing tools. Personnel should not be program developers for the self-locking functional component. 5.4 Tanker registration
The registration process should be completed before the tanker leaves the factory. The specific process is as follows: After the complete production and performance testing of the tanker, the tanker manufacturing enterprise should register the complete machine information on the tanker online supervision service platform. )
Information. Including but not limited to the name of the tanker manufacturing company, tanker production number, tanker model, key component information, manufacturing date, etc.
b)
Gas pump manufacturing companies should use special equipment to verify key components through the tanker online supervision service platform. Including but not limited to the calculation and control main board and metering program, self-locking functional components (monitoring microprocessor, encryption display module, encoder) and program, oil and gas recovery control main board and gas-liquid ratio control program (when applicable), etc., flow measurement transformation The device production code does not need to be verified. The refueling nozzle should obtain the unified code of the mandatory calibration measuring instrument through the online supervision service platform of the refueling machine, and use a special tool to generate a label and paste it in an obvious position of the refueling machine. 6
Supervision and management of the use process
6.1 Installation and verification of the tanker
6.1.1
The installation of the tanker
The installation of the tanker should comply with the following processes and Requirements: a)
Please see GB50156 for the operating environment requirements of the tanker. Before installing the tanker, the construction personnel should check whether the tanker has complete seals and complete markings. The installation of the tanker should ensure that the pipeline connection b)
is reliable and the electrical wiring is correct, reliable and standardized. For construction technology requirements, see GB50156. c
After the installation of the tanker, testing work should be carried out. The test content includes pipeline testing, electrical circuit testing, explosion-proof safety inspection, etc. It should be ensured that the pipeline of the tanker is complete, wiring and grounding are correct and in compliance with the explosion-proof requirements of electrical equipment. Type integrity requirements. The tanker installer should verify the factory registration information of the tanker through special equipment and conduct it on the tanker online supervision service platform d)2 Gas-to-liquid ratio control program
The gas-to-liquid ratio control program of the tanker manufacturing enterprise should meet the following requirements: a) The design of the gas-to-liquid ratio control program should comply with the functional requirements of GB20952-2020, T/CMAJY046-2021, and should respond to the gas-liquid ratio control program. The liquid ratio control program performs functional testing and retains test reports. b)
The gas-liquid ratio control program used in production should have clear version information, be digitally signed with a special signature tool, register on the tanker online supervision service platform, and keep digital signature records. The gas-to-liquid ratio control program that is no longer in use should be logged out on the tanker online supervision service platform. c
The tanker manufacturing enterprise should formulate a management system for the gas-liquid ratio control program and arrange for dedicated personnel to manage the special signature tool for the gas-liquid ratio control program. The personnel should not be the developers of the gas-liquid ratio control program. 5.3 Self-locking functional parts
Self-locking functional parts should meet the following requirements: The design of self-locking functional parts should comply with the functional requirements of JG443-2015, JJF1521-2015, T/CMAJY046-2021, and should be a)||tt| |Perform functional tests on self-locking functional components and keep test reports. b)
The self-locking functional component program used in production should have clear version information, be digitally signed with a special signature tool, register on the tanker online supervision service platform, and retain digital signature records. After the production of self-locking functional parts is completed, it should be registered on the online supervision service platform of the oil dispenser. d)
The self-locking functional component program that is no longer in use should be logged out on the oil tanker online supervision service platform. Self-locking functional component manufacturing enterprises should develop a self-locking functional component management system and arrange dedicated personnel to manage self-locking functional component program-specific signing tools. Personnel should not be program developers for the self-locking functional component. 5.4 Tanker registration
The registration process should be completed before the tanker leaves the factory. The specific process is as follows: After the complete production and performance testing of the tanker, the tanker manufacturing enterprise should register the complete machine information on the tanker online supervision service platform. )
Information. Including but not limited to the name of the tanker manufacturing company, tanker production number, tanker model, key component information, manufacturing date, etc.
b)
Gas pump manufacturing companies should use special equipment to verify key components through the tanker online supervision service platform. Including but not limited to the calculation and control main board and metering program, self-locking functional components (monitoring microprocessor, encryption display module, encoder) and program, oil and gas recovery control main board and gas-liquid ratio control program (when applicable), etc., flow measurement transformation The device production code does not need to be verified. The refueling nozzle should obtain the unified code of the mandatory calibration measuring instrument through the online supervision service platform of the refueling machine, and use a special tool to generate a label and paste it in an obvious position of the refueling machine. 6
Supervision and management of the use process
6.1 Installation and verification of the tanker
6.1.1
The installation of the tanker
The installation of the tanker should comply with the following processes and Requirements: a)
Please see GB50156 for the operating environment requirements of the tanker. Before installing the tanker, the construction personnel should check whether the tanker has complete seals and complete markings. The installation of the tanker should ensure that the pipeline connection b)
is reliable and the electrical wiring is correct, reliable and standardized. For construction technology requirements, see GB50156. c
After the installation of the tanker, testing work should be carried out. The test content includes pipeline testing, electrical circuit testing, explosion-proof safety inspection, etc. It should be ensured that the pipeline of the tanker is complete, wiring and grounding are correct and in compliance with the explosion-proof requirements of electrical equipment. Type integrity requirements. The tanker installer should verify the factory registration information of the tanker through special equipment and conduct it on the tanker online supervision service platform d)
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