coal enterprises
coal enterprises, Total:10 items.
The international standard classification for "coal enterprises" includes: Ventilation, air-conditioning and illumination equipment , Energy and heat transfer engineering in general , Mining and quarrying .
The Chinese standard classification for "coal enterprises" includes: Coal mine special equipment , Technical management , Solid fuel ore in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 29453-2012 Specification for equipping and managing of the measuring instrument of energy in coal enterprise
- GB 51276-2018 Standard far design of general layout and transportation for coal enterprises
- GB/T 28398-2012 Norms of energy consumption statistics for coal enterprises
- GB/T 28398-2023 Norms of energy consumption statistics for coal enterprises
Group Standards of the People's Republic of China
- T/CNCA 016-2022 Self-evaluation requirements of green mine construction in coal enterprises
Jilin Provincial Standard of the People's Republic of China
- DB22/T 1855-2013 Energy consumption quotas for main processes of coal production enterprises
Shanxi Provincial Standard of the People's Republic of China
- DB14/T 2245-2020 Standardized Management Specifications for Coal Washing Enterprises
- DB14/T 2819-2023 Specifications for information construction of coal washing enterprises
- DB14/T 2818-2023 Technical specifications for intelligent evaluation of heavy media sorting for coal washing enterprises
国家能源局
- NB/T 51065-2016 Coal industry enterprise archives classification rules
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