This standard specifies the method for determining the amount of waste residue in silicate building materials products. This standard is applicable to the determination of the content of fly ash, phosphogypsum, steel slag, coal gangue and other waste residues added to silicate building materials products.
GB/T 176-1996 Method for chemical analysis of cement
GB/T 1871.1-1995 Phosphate rock and concentrate--Determination of phosphrous pentoxide content--Quinoline phosphomolybate gravimetric and volumetric methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
JC/T 1060-2007 history
2007JC/T 1060-2007 Test methods for waste residue in silicate building material products