- Standard No.
- GB 21347-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB 21347-2023
- Replace
-
GB 21347-2012
GB 31338-2014
GB 21347-2023 history
- 2023 GB 21347-2023 Energy consumption limit per unit product for industrial silicon and magnesium
- 2012 GB 21347-2012 The norm of energy consumption per unit products of magnesium metallurgical enterprise
- 2008 GB 21347-2008 The norm of energy consumption per unit product of magnesium metallurgical enterprise
GB 21347-2023 Energy consumption limit per unit product for industrial silicon and magnesium has been changed from GB 31338-2014 The norm of energy consumption per unit products of silicon metal.