gb27699
gb27699, Total:2 items.
The international standard classification for "gb27699" includes: Petroleum products and natural gas handling equipment .
The Chinese standard classification for "gb27699" includes: Oil and gas gathering and transportation equipment .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 27699-2011 Steel pipeline in-line inspection technical specification
- GB/T 27699-2023 Technical specification for in-line inspection of steel pipeline
