Chemical Pressure Vessel Management Regulations

Article 1 To ensure the safe, stable and long-term operation of pressure vessels, ensure the safety of people's lives and the smooth progress of chemical production, these regulations are formulated in accordance with the relevant regulations of the State.

Article 2 This regulation applies to fixed pressure vessels and liquefied gas tank (tank) vehicles. The entire process of design, manufacture, installation, use, inspection, repair and transformation of fixed pressure vessels and liquefied gas tank (tank) vehicles in the chemical industry shall abide by these regulations.

Article 3 The pressure vessel design unit must have the technical strength and design means that are compatible with the scope of the design undertaken. It is responsible for the safety technical performance of the pressure vessel it is designed for. The design units of Type 1 and Type 2 pressure vessels are confirmed by the Ministry of Chemical Industry and reviewed and approved by the provincial competent department of chemical industry and sent to the safety supervision agency of boilers and pressure vessels of the provincial labor department for the record. The third pressure vessel design unit is reviewed and approved by the Ministry of Chemical Industry and sent to the Ministry of Labor's boiler pressure vessel safety supervision agency for record.

The pressure vessel design blueprint must be stamped with the design unit qualification seal.

Article 4 The manufacturer of a pressure vessel must possess the processing equipment, technical strength, and inspection methods necessary to ensure the product manufacturing quality. Welding workers must pass the examination and obtain the certificate issued by the corresponding certification body before they are allowed to weld the pressure components.

The units that manufacture Type I and Type II pressure vessels must be examined and approved by the provincial competent chemical engineering department and the labor department boiler pressure vessel safety supervision agency. Units that manufacture three types of pressure vessels must be examined and approved by the Ministry of Chemical Industry and the Ministry of Labor's boiler pressure vessel safety supervision agency. Units failing to perform the above procedures are not allowed to manufacture pressure vessels and liquefied gas tank (tank) vehicles.

The pressure vessel manufacturing unit must strictly implement the raw material acceptance system, process management system and product inspection system in accordance with the relevant regulations, and the unqualified products must not be allowed to leave the factory. For manufacturing units with poor product quality and no effective improvement measures, their manufacturing qualifications are cancelled.

The inspection department of the pressure vessel manufacturing unit shall carry out product quality inspections, issue inspection reports, and be responsible for the inspection results. The pressure vessel manufacturing unit shall accept the supervision and inspection of the safety supervision agency of the boiler pressure vessel of the labor department.

The new products of pressure vessels and liquefied gas tank (tank) vehicles must be trial-produced and identified by provincial-level or higher-level chemical engineering authorities before they can be mass-produced.

Article 5 The manufacturer of a pressure vessel safety accessory must hold a manufacturing license before it can produce. The technical performance of safety accessories must comply with the requirements of relevant national standards and standards.

The new product of the pressure vessel safety accessory must be trial-produced and approved by the provincial-level or higher-level chemical engineering authority for mass production.

Article 6 The pressure vessel shall be inspected and accepted before being installed. It may be installed only after it is qualified.

The unit that installs the pressure vessel must have the construction equipment, technical force and necessary inspection methods corresponding to the project it undertakes, and after review and approval, it can only engage in the pressure vessel installation and construction. The installation work must strictly abide by the relevant national standards and norms to ensure the construction quality.

After completion of the installation of the pressure vessel, a comprehensive inspection and acceptance shall be carried out. After passing the test operation, the completion procedures for the completion of the transfer shall be handled.

Article 7 Units that use pressure vessels shall not be put into operation until the pressure vessels are used. The use unit shall set up full-time technical personnel, establish and improve various management systems, strengthen daily management, and grasp the design, manufacture, installation, use, inspection and repair of pressure vessels according to the possession of pressure vessels and their requirements for safety technical performance. Rebuild until the end of the entire process.

The unit that uses the pressure vessel must perform technical training and assessment work for the operator. After passing the assessment and being qualified by the safety management department of the use unit, it can be operated independently.

Article 8 Units that use pressure vessels shall carry out pre-service inspections, regular inspections, and comprehensive assessments in accordance with relevant regulations. The inspection work shall be performed by the user using the unit with the appropriate inspection qualification. Personnel engaged in the inspection of chemical companies, in addition to the relevant departments of assessment, qualification certification, but also after the company or the competent authority to conduct safety knowledge tests before they can engage in pressure vessel inspection within the scope of the project. The inspection unit must ensure the quality of the inspection. After the inspection, an inspection report shall be issued and the inspection result shall be responsible.

Inspection units and inspectors of pressure vessels in any department perform inspections in the chemical industry and must implement HG27003-93 "Inspection Regulations for Chemical Pressure Vessels in Use", and accept the supervision of the competent department of the chemical industry and supervision of the safety supervision agency of the boiler and pressure vessel of the labor department. .

The inspection of the pressure vessel by the pressure vessel inspection unit independently selected by the enterprise shall be paid by the enterprise. The state and related departments choose the inspection company Sheng enterprise to carry out supervision and inspection. The company does not bear the inspection fee.

Article 9 Units that repair and reform pressure vessels must possess necessary tooling equipment, technical strength, and inspection methods. The repair and modification of the pressurized parts of the pressure vessel shall be in accordance with the requirements of the Pressure Vessel Safety Technology Supervision Regulations and relevant standards, and major repairs and renovations shall be reported to the local competent authority and the labor department's boiler pressure vessel safety supervision agency for the record.

Article 10 If the pressure vessel is seriously damaged and it is difficult to ensure safe operation, and if there is no repair value, it shall be scrapped, and the use certificate shall be returned to the issuing authority. At the same time, the local chemical administration department and the boiler pressure vessel safety supervision agency shall be filed for the record. The pressure vessels that have been scrapped must not be used as pressure equipment.

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