Regular Inspection and Assessment of Steel Seamless Gas Cylinders for Gas Fire Extinguishing Systems in accordance with T/CCGA 60001-2022
T/CCGA 60001-2022
Basic Information
Scope
Main technical content: This document specifies the basic methods and technical requirements for the regular inspection and evaluation of steel seamless gas cylinders used in gas fire extinguishing systems (referred to as "gas cylinders" in this document). This document is applicable to steel seamless gas cylinders with a nominal working pressure not exceeding 30 MPa and a nominal volume of 1L to 150L, which are used to contain compressed gases, high-pressure liquefied gases, or mixed gases and can be refilled repeatedly in gas fire extinguishing systems. This document is not applicable to gas cylinders filled with packing materials, as well as portable pressure vessels attached to transportation vehicles and machinery and equipment; nor is it applicable to fire extinguishing gas cylinders that only withstand instantaneous pressure during fire extinguishing and do not withstand pressure during storage.