YB/T 5070-2014
α-methyl pyridine
GB/T 27715-2011
3-methylpyridine for industrial use
YB/T 5071-2015
β-methyl pyridine fraction
GB/T 34263-2017
Hydroxypropyl methyl cellulose for industrial use
GB/T 22262-2008
Determination of clopidol in feed - High-performance liquid chromatography
HG/T 4122-2020
DB37/T 2058-2012
HG/T 5624-2019
HG/T 5625-2019
HG/T 4482-2012
HG/T 4483-2012
HG/T 5382-2018
Di-trimethylolpropane for industrial use
HG/T 4122-2009
QB/T 2975-2008
Trimethylolpropane oleate
HG/T 5712-2020
GB/T 20362-2006
High performance liquid chromatographic method for the determination of clopidol residues in eggs
HG/T 6145-2023
GB/T 29668-2013
Cosmetic preservative - Diazolidinyl urea
HG/T 5615-2019
HG/T 5624\uff5e5627-2019