GB 7144-1999
AbolishedColoured cylinder mark for gases
气瓶颜色标志
Application Summary AI generated
This standard specifies the colour coding and marking requirements for gas cylinders to identify their contents by hazard class and gas type. It is applied in China for the manufacturing, inspection, and use of industrial, medical, and liquefied gas cylinders to ensure safe handling and prevent accidental mixing or misuse. The standard is critical in filling stations, storage facilities, and transportation contexts where visual identification of cylinder contents is essential.
Related Standards
GB/T 24159-2009
Welded insulated cylinders
GB/T 19284-2003
Hyperbaric chamber pressurized with medical oxygen
GB/T 13077-2004
Periodic inspection and evaluation of seamless aluminum alloy gas cylinders
GB/T 19533-2004
Periodic inspection and evaluation of steel gas cylinders for the on board storage of compressed natural gas as a fuel
GB/T 19624-2004
Safety assessment for in-service pressure vessels containing defects
GB/Z 168-2026
Large capacity fully wrapped carbon fiber reinforced gas cylinders with plastic liners for compressed hydrogen
GB/T 19158-2003
Steel cylinders for the storage of compressed natural gas
GB/T 9019-2001
Nominal diameter of pressure vessels
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.