GB/T 21339-2020
The statistical and analytical methods for energy consumption in harbor industry
- Standard No.
- GB/T 21339-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 21339-2020
- Replace
- GB/T 21339-2008
GB/T 21339-2020 history
- 2020 GB/T 21339-2020 The statistical and analytical methods for energy consumption in harbor industry
- 2008 GB/T 21339-2008 The statistical and analytical methods for energy consumption in harbor industry