This standard stipulates the technical requirements, statistical scope, calculation method and correction method of the energy consumption limit per unit product of sintered wall materials (energy consumption hereinafter referred to as energy consumption). This standard applies to the calculation and assessment of energy consumption for the production of sintered porous bricks and porous blocks, sintered hollow bricks and hollow blocks, sintered insulating bricks and insulating blocks, and sintered solid products, as well as energy consumption control for new projects.