This standard specifies the terms and definitions, product codes, product specifications, requirements, test methods, inspection rules, labeling, packaging, transportation and storage of sintered high-temperature kiln slag bricks. This standard applies to bricks (hereinafter referred to as "bricks") made by adding steel-making soot slag after zinc extraction and iron removal to the raw materials and baking them. They are mainly used in load-bearing and non-load-bearing parts of buildings, structures, etc.