This document specifies the scope, terms and definitions, technical requirements, inspection rules and methods, signs, labels, packaging, transportation and storage of industrial aluminum phosphate. This document applies to industrial aluminum phosphate, which is an industrial product obtained from the comprehensive recycling of aluminum oxidation sludge and phosphorus-containing waste acid. This product is mainly used as an additive for ceramic binders, fire retardant coatings, special mortars, special cements and anti-rust materials.