General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 50517-2010
Scope
This specification is applicable to the construction quality acceptance of petrochemical metal pipeline projects with design pressure not greater than 42MPa and design temperature not lower than -196°C.
GB 50517-2010 history
2010GB 50517-2010 Code for construction quality acceptance of metallic piping in petrochemical engineering