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Qualification of pressure vessels

What are the requirements for the design of underground gas storage wells?

(1) The design unit of a gas storage well shall hold both A1 and SAD pressure vessel design qualifications. (2) The design of gas storage wells should consider overall safety factors, including at least overall strength, instability, fatigue, low temperature brittle fracture, corrosion (including medium corrosion and environmental corrosion), rigid failure (thread seal failure), no ... [Detail ]

Gas storage well manufacturing unit shall obtain A1 pressure vessel manufacturing license

(1) A gas storage well manufacturing unit shall obtain an A1 pressure vessel manufacturing license, and its professional and technical personnel and main production equipment shall meet the requirements of the “Gas Storage Well Manufacturing License Conditions” (Annex 2). (2) The gas storage well manufacturing unit shall apply to the supervision and inspection institution for supervision and inspection of the manufacturing process, and provide relevant information ... [Details]

Safety management and regular inspection of underground gas storage wells

(1) The unit using gas storage wells shall be responsible for the safety management of gas well use, applying for registration of use, conducting annual inspections, and submitting regular reports in accordance with the provisions of the “Management Rules for the Use of Pressure Vessels” (TSG R5002-2013, hereinafter referred to as the “Management Rules”). Inspect and be responsible for the safety of gas storage wells. (... [detailed]

Manufacturing license for portable fire extinguishers. How to do it please contact Shanghai Xiance Enterprise Management Consulting Co., Ltd.

Portable dry powder fire extinguishers are suitable for the initial fire of flammable, combustible liquids, gases and charged equipment. In addition to the above types of fires, portable dry powder fire extinguishers can also extinguish the initial fire of solid substances. But neither can extinguish metal burning fires. Portable dry powder fire extinguisher suitable for fire extinguishing, can be carried by hand or shoulder ... [Detail]

Handling of fire extinguisher permits

Portable fire extinguishers require a pressure vessel manufacturing permit. For more information, please contact Shanghai Xiance Enterprise Management Consulting Co., Ltd. Company address: Room 301, Zhujian Building, 365 Heyan Road, Nanjing, Jiangsu, China Telephone: 025-85321974 Fax: 025-85321974 Mobile: 13645193375 Portable dry powder ... [Detail]

Handling of fire extinguisher permits

Portable fire extinguishers require a pressure vessel manufacturing permit. For more information, please contact Shanghai Xiance Enterprise Management Consulting Co., Ltd. Company Address: Room 301, Zhujian Building, No.365 Heyan Road, Nanjing, Jiangsu, China Phone: 025-85321974 Fax: 025-85321974 Mobile: 13645193375 Portable dry powder ...


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