Oil and gas pipeline engineering survey
Oil and gas pipeline engineering survey, Total:2 items.
The international standard classification for "Oil and gas pipeline engineering survey" includes: .
The Chinese standard classification for "Oil and gas pipeline engineering survey" includes: Petroleum engineering .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 50539-2009 Specifications of survey for oil and gas transportation pipeline engineering
- GB/T 50539-2017 Code of survey for oil and gas transportation pipeline engineering
