GB/T 18932.5-2002
Method for the determination of sulfacetamide,sulfapyridine,sulfamerazine,sulfamethoxypyridazine,sulfameter,sulfachloropyridazine,sulfamethoxazole and sulfadime-thoxine residues in honey--Liquid chromatographic method
YB/T 5070-2014
α-methyl pyridine
GB/T 27715-2011
3-methylpyridine for industrial use
YB/T 5071-2015
β-methyl pyridine fraction
HG/T 4483-2012
HG/T 4482-2012
HG/T 5712-2020
GB/T 15045-2013
Fatty alkyl dimethyl tertiary amines
HG/T 6145-2023
HG/T 5615-2019
GB/T 1400-2014
Chemical reagent―Hexamethylene tetramine
GB/T 26458-2011
Fatty alkyl dimethyl amine oxides
GB/T 9015-1998
Hexamethylene tetramine for industrial use
HG/T 6340-2024
QB/T 4084-2010
Dialkyl methyl tertiary amines
HG/T 5502-2018
N -Methyl-4- (p -formylstyryl) pyridiniuID methyl sulfate
YB/T 5071-2005
β-Picoline fraction
SN/T 5598-2024
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
QB/T 4534-2013
Fatty alkylamidopropyldimethyl amines