HG/T 5502-2018
N -Methyl-4- (p -formylstyryl) pyridiniuID methyl sulfate
HG/T 5501\uff5e5504-2018
HG/T 2335-2003
Photographic chemicals 2[(4-Amino-3-methylphenyl)ethylamino]-ethanol sulfate(CD-4)
GB/T 32696-2016
Photography—Determination of residual thiosulfate and other related chemicals in processed photographic materials—Methods using iodine-amylose,methylene blue and silver sulfide
HG/T 3803-2006
HG/T 3803-2005
Photographic chemicals-4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
HG/T 3016-1999
Photography-Processing chemicals-Specifications for p-methylaminophenol sulfate
GB/T 748-2023
Sulfate resistance portland cement
GB/T 24322-2009
Bleached sulphate bamboo pulp
KS M ISO 422-2019
Photography — Processing chemicals —Specifications for p-methylaminophenol sulfate
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
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
\u0413\u041e\u0421\u0422 25664-83
Metol (para-methyl-aminophenol sulfate). Specifications
GB/T 13507-1992
Unbleached sulfite pulp
GB/T 13580.6-1992
Determination of sulfate in the wet precipitation
HG/T 2335-1992