Anhui Provincial Standard of the People's Republic of China
Latest
DB34/T 984-2017
Replace
DB34/T 984-2009
Scope
This standard specifies the general provisions for periodic inspections, inspection items and requirements, and safety status rating of low-temperature insulated pressure vessels in use. This standard applies to in-use low-temperature insulated pressure vessels with a design pressure less than or equal to 35.0 MPa and a design temperature not greater than -20°C and not less than -196°C.
DB34/T 984-2017 history
2017DB34/T 984-2017 Regulations for Periodic Inspection of Cryogenic Insulated Pressure Vessels