This standard specifies the technical requirements, statistical scope and calculation methods, energy-saving management and measures for the energy consumption limit per unit product of commercial fly ash. This standard is applicable to the energy consumption calculation and assessment of enterprises that produce Grade II commercial fly ash (hereinafter referred to as commercial fly ash), as well as the energy consumption control of new projects.
DB31/ 722-2013 history
2019DB31/ 722-2019 Energy Consumption Quotas per Unit Product of Commodity Fly Ash
2013DB31/ 722-2013 Energy Consumption Quotas per Unit Product of Commodity Fly Ash