GB 21351-2008
The norm of energy consumption per unit product of wrought ahuminum alloy extruded profiles for architecture (English Version)
- Standard No.
- GB 21351-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2015-01
- Replace By
- GB 21351-2014
- Latest
- GB 21351-2023
- Scope
- This standard specifies the technical requirements, calculation principles, calculation scope, calculation methods, and energy-saving management and measures for the energy consumption (hereinafter referred to as energy consumption) limit of aluminum alloy building profiles per unit product. This standard applies to the calculation and assessment of energy consumption per unit product of aluminum alloy building profile enterprises and the energy consumption control of new projects.
GB 21351-2008 Referenced Document
- GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
- GB/T 2589 General rules for calculation of the comprehensive energy consumption*， 2020-09-29 Update
GB 21351-2008 history
- 2023 GB 21351-2023 The norm of energy consumption per unit production of wrought aluminium and aluminium alloys
- 2014 GB 21351-2014 The norm of energy consumption per unit product of wrought aluminium alloy extruded profiles for architecture
- 2008 GB 21351-2008 The norm of energy consumption per unit product of wrought ahuminum alloy extruded profiles for architecture
