GB/T 748-2023
Sulfate resistance portland cement
GB/T 24322-2009
Bleached sulphate bamboo pulp
GB/T 24321-2009
Unbleached sulphate softwood pulp
GB/T 13506-2008
Bleached sulfite pulp
GB/T 23940-2021
Analytical methods of persulfate products for industrial use
QB/T 1678-2017
Bleached sulphate wood pulp
HG/T 5502-2018
N -Methyl-4- (p -formylstyryl) pyridiniuID methyl sulfate
GB/T 749-2008
Test method for determining capability of resisting sulfate corrode of cement
GB/T 9728-2007
Chemical reagent - General method for the determination of sulphate
GB/T 13507-1992
Unbleached sulfite pulp
GB/T 13580.6-1992
Determination of sulfate in the wet precipitation
QB/T 2719-2005
Leather-Chemical tests-Determination of sulphated total ash and sulphated water-insoluble ash
GB/T 11899-1989
Water quality--Determination of sulfate--Gravimetric method
DB22/T 1842-2013
QJ 1406-1988
GB/T 748-2005
Sulfate resistance Portland cement
SL 85-1994
Determination of sulfate (EDTA titration method)
GB 748-1996
Sulfate resistance portland cement
GB/T 23940-2009
Analytical methods of persulfate products for industrial use
QB/T 1678-2007