Special gas project
Special gas project, Total:3 items.
The international standard classification for "Special gas project" includes: .
The Chinese standard classification for "Special gas project" includes: .
Professional Standard - Aerospace
- QJ 1476-1988 Engineering Calculation Method of Aerodynamic Characteristics of Surface-to-Surface Ballistic Missile
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 50646-2011 Technical code for speciality gas system engineering
Professional Standard - Urban Construction
- GB 50646-2020 Technical standard for specialty gas system engineering
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