GB 21351-2023: The norm of energy consumption per unit production of wrought aluminium and aluminium alloys

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Scope

This document specifies product classification of wrought aluminium and aluminium
alloys, levels of norm of energy consumption per unit production, technical
requirements, energy consumption statistical scope and calculation methods.
This document is applicable to the calculation and assessment of unit product energy
consumption (hereinafter referred to as energy consumption) of manufacturers of
wrought aluminium and aluminium alloys for general industrial use, as well as energy
consumption control of new projects.
This document does not apply to the calculation and assessment of energy consumption
of aluminum and aluminum alloy products produced in special fields such as aviation
and aerospace, as well as powder metallurgy, injection molding and other special
processes.

Basic Data

Standard ID	GB 21351-2023 (GB21351-2023)
Description (Translated English)	The norm of energy consumption per unit production of wrought aluminium and aluminium alloys
Sector / Industry	National Standard
Classification of Chinese Standard	F01
Classification of International Standard	27.010
Word Count Estimation	24,230
Date of Issue	2023-05-23
Date of Implementation	2024-06-01
Older Standard (superseded by this standard)	GB 21351-2014,GB 25326-2010,GB 26756-2011,GB 31339-2014
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration