Tonghui Gas

18

2023

-

04

What tests are required for fire extinguisher cylinder inspection?

Author:

1. Fire extinguishing agent testing items: purity testing of the extinguishing agent, moisture content testing of the extinguishing agent. 2. Cylinder inspection contents and procedures: cylinder number registration, condition check, residual gas treatment, removal of cylinder valve, inspection, cleaning; rust removal from both inner and outer surfaces of the cylinder, visual inspection, acoustic inspection, thread inspection at the cylinder mouth; internal inspection of the cylinder, measurement of weight and volume, liquid pressure resistance test, wall thickness measurement, strength verification, internal drying; repair and assembly of the cylinder valve, air-tightness test, pressure resistance strength test, inspection and installation of the cylinder cap; spraying, marking, stamping of inspection labels, spraying of inspection color codes, issuance of inspection report, and storage of qualified cylinders. 3. Permanent inspection qualification marks and inspection color codes. 4. Periodic inspection marks for cylinders. 5. Issuance of inspection reports.

1. Fire extinguishing agent testing items: purity testing of the fire extinguishing agent, moisture content testing of the fire extinguishing agent

2. Contents and Procedures for Cylinder Inspection: Registration of cylinder numbers, status inspection, handling of residual gases, removal of cylinder valve, inspection, and cleaning; rust removal from both inner and outer surfaces of the cylinder, visual inspection, acoustic inspection, and inspection of cylinder mouth threads; internal inspection of the cylinder, measurement of weight and volume, liquid pressure resistance test, wall thickness measurement, strength verification, and internal drying; overhaul and assembly of cylinder valves, air-tightness testing, pressure resistance strength testing, inspection and installation of cylinder caps; spraying, printing, marking with inspection stamps, applying inspection color codes, issuing inspection reports, and storing qualified cylinders in the warehouse.

3. Permanent inspection qualification mark and inspection color code

4. Periodic inspection mark for gas cylinders

5. Issue the test report

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What procedures are required for the annual inspection of vehicle-mounted gas cylinders?

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Cylinder inspection standards

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