This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of industrial potassium aluminum sulfate. This standard applies to industrial potassium aluminum sulfate obtained by processing natural alunite. Mainly used in water purification, paper making and sizing, paint printing and dyeing, aquatic product pickling, pharmaceuticals, tanning, rubber and colored glass and other industries.
HG/T 2565-1994 history
2007HG/T 2565-2007 Aluminium potassium sulfate for industrial use