GB/T 24755-2009
Thiophanate-methyl technical
GB/T 23552-2009
Thiophanate-methyl wettable powders
GB 28339-2012
GB 29964-2013
HG 2462.1-1993
GB/T 223.67-2008
Iron, steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method
GB/T 26026-2010
Methyltin mercaptide
HG/T 5463-2018
Vulcanizing accelerator-3-Methylthiazolidine-2-thione (MTT)
GB/T 33443-2016
Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas chromatograph
HG/T 4890~4891-2016
HG/T 5501\uff5e5504-2018
HG 2462.2-1993
GB/T 27570-2011
Methyl silicone rubber for vulcanization at ambient temperature
GBZ/T 300.149-2017
Determination of toxic substances in workplace air-Part 149: Sumithion,fenthion,phosmet and methyl parathion
GB/T 26983-2011
Determination of sulfureted hydrogen,methyl mercaptan and ethyl mercaptan in crude oil
GB/T 3654.6-2008
Ferroniobium - Determination of sulfur content - Combustion-iodate titrimetric method,methylene blue photometric method and infrared absorption method
HG/T 5502-2018
N -Methyl-4- (p -formylstyryl) pyridiniuID methyl sulfate
GB 34464-2017
Feed additive—Menadione dimethylpyrimidinol bisulfite
DB34/T 2507-2015
HG/T 5624\uff5e5627-2019