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
GB/T 12496.11-1999
Test methods of wooden activated carbon--Determination of quinine sulpoate adsorption
GH/T 1312-2020
The determination of chlorogenic acid,caffeic acid,p-coumaric acid,3,5-dicaffeoylquinic acid,4,5-dicaffeoylquinic acid and artepillin C in propolis—High performance liquid chromatography
GB/T 32160-2015
Technical methylnaphthalene
GB/T 26026-2010
Methyltin mercaptide
GB/T 24212-2009
Methylnaphthalene oil
GB/T 20375-2006
Modified starch - Determination of content of carboxymethyl groups in carboxymethyl starch
YB/T 4150-2018
HG/T 5400\uff5e5401-2018
YB/T 5070-2014
α-methyl pyridine
QB/T 5060-2017
Fragrance- 2-methylpentyl 2-methylvalerate
HG/T 5728-2020
YB/T 4743-2019
Crude methylphenol
YB/T 4744-2019
4-Methylphenol
HG/T 5024-2016
Methanesulfonic acid for industrial use
YB/T 5071-2015
β-methyl pyridine fraction
QB/T 2751-2012
QB/T 1431-2011
QB/T 4246-2011
SN/T 2109-2008
Determination of quinine and quinine salts in cosmetics for import and export