This standard specifies the benchmark method and substitute method for the chemical analysis methods of natural gypsum, anhydrite and industrial by-product gypsum. This standard applies to natural gypsum, anhydrite and industrial by-product gypsum.
GB/T 5484-2012 Referenced Document
GB/T 176-2008 Methods for chemical analysis of cement
GB/T 2007.1 General rules for the sampling and sample preparation of minerals in bulk--Sampling by manual method
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 5484-2012 history
2012GB/T 5484-2012 Methods for chemical analysis of gypsum
2000GB/T 5484-2000 Methods for chemical analysis of gypsum