This document specifies the technical requirements, statistical scope and calculation methods for the allowance value of energy consumption per unit production of soda ash (hereinafter referred to as energy consumption). This document applies to the calculation and assessment of energy consumption of soda ash products (including light soda ash and heavy soda ash) of soda ash production enterprises using the ammonia-soda process, the combined soda process and the natural soda process, as well as the energy consumption control of new and rebuilt and expanded projects.
Basic Data
Standard ID
GB 29140-2024 (GB29140-2024)
Description (Translated English)
Norm of energy consumption per unit production of soda ash
Sector / Industry
National Standard
Classification of Chinese Standard
F01
Classification of International Standard
27.010
Word Count Estimation
14,116
Date of Issue
2024-04-29
Date of Implementation
2025-05-01
Older Standard (superseded by this standard)
GB 29140-2012
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
