General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 50811-2012
Scope
This specification is applicable to the status quo safety assessment of gas systems for residential, commercial, industrial enterprises, automobiles and other fields that have been officially put into operation. This standard does not apply to the production of gas, the pipeline transportation of natural gas before city gate stations, and the production and use of biogas and straw gas.