GB 29447-2012
The norm of energy consumption per unit product of polysilicon enterprise (English Version)
- Standard No.
- GB 29447-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2024-01
- Replace By
- GB 29447-2022
- Latest
- GB 29447-2022
- Scope
- This standard specifies the technical requirements, statistical scope, calculation method, calculation scope, energy-saving management and measures for the product energy consumption (hereinafter referred to as energy consumption) limit of polysilicon enterprises. This standard applies to all production of trichlorosilane with industrial silicon, chlorine, and hydrogen as raw materials, and hydrogenation of by-product silicon tetrachloride to produce trichlorosilane. Trichlorosilane is purified by rectification and then reduced with high-purity hydrogen. Calculation and assessment of energy consumption per unit product of enterprises producing polysilicon, and energy consumption control of new projects.
GB 29447-2012 Referenced Document
- GB/T 12963 Electronic-grade polycrystalline silicon*， 2022-12-30 Update
- GB/T 17167 Guides for providing and managing of the measuring instruments of energy in enterprise
- GB/T 25074 Solar grade polycrystalline silicon*， 2017-11-01 Update
- GB/T 2589 General rules for calculation of the comprehensive energy consumption*， 2020-09-29 Update
GB 29447-2012 history
- 2022 GB 29447-2022 The norm of energy consumption per unit products of polysilicon and germanium
- 2012 GB 29447-2012 The norm of energy consumption per unit product of polysilicon enterprise
