T/CCGA 60002-2019 The regular inspection and evaluation of steel welding cylinders used in gas fire extinguishing systems
T/CCGA 60002-2019 The regular inspection and evaluation of steel welding cylinders used in gas fire extinguishing systems
Basic Information
Scope
Main technical content: This standard specifies the basic methods and technical requirements for the regular inspection and evaluation of steel welded gas cylinders (hereinafter referred to as "gas cylinders") used in gas fire extinguishing systems. This standard applies to the regular inspection and evaluation of steel welded gas cylinders used in gas fire extinguishing systems, with a nominal working pressure not exceeding 10 MPa (gauge pressure) and a nominal volume of 1 L to 1000 L, which are used to contain low-pressure liquefied gases and can be refilled repeatedly. This standard does not apply to fire extinguishing gas cylinders that only withstand instantaneous pressure during fire extinguishing and do not withstand pressure during storage.