GB/T 25283
GB/T 25283, Total:2 items.
The international standard classification for "GB/T 25283" includes: Mining and quarrying .
The Chinese standard classification for "GB/T 25283" includes: Geological mineral survey and development in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 25283-2010 Specification for comprehensive exploration and evaluation of mineral resources
- GB/T 25283-2023 Specification for comprehensive exploration and evaluation of mineral resources
gb/t 625,GB/t 12496.7,GB/t 18800,GB/T 26733,GB/T 12507.2,GB/T 31315,GB/T 11828.3,GB/t30357.2 GB/t,GB/t GB/t 27920.1-2011,GB/t GB/t+19598,GB/t+684 GB/t,gb/t gb/t19598,GB/t+3049+ GB/t,gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/,GB/t21833 GB/t,GB/t GB/t 21448 2017,GB/T 25283,GB/t+25283,gb/t25283,GB/T 25283-2010
