HG/T 3481-2020
GB 1886.164-2015
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
GB/T 32090.4-2015
Fragrance—Part 4: Ethyl 2-methylbutyrate
HS/T 8-2006
HG/T 5344-2018
Chemical reagent-2-Butanone
GB 28336-2012
HG/T 6035-2022
QB/T 4419-2012
GB 1886.153-2015
32017R0054
Commission Implementing Regulation (EU) 2017/54 of 14 December 2016 concerning the authorisation of 2-methylpropan-1-ol, isopentanol, 3,7-dimethyloctan-1-ol, 2-ethylhexan-1-ol, 2-methylpropanal, 3-methylbutanal, 2-methylbutyraldehyde, 3-methylbutyric acid, 2-methylvaleric acid, 2-ethylbutyric acid, 2-methylbutyric acid, 2-methylheptanoic acid, 4-methylnonanoic acid, 4-methyloctanoic acid, isobutyl acetate, isobutyl butyrate, 3-methylbutyl hexanoa
GB 28335-2012
GB 1886.165-2015
GB 25593-2010
HG/T 5072~5074-2016
QB/T 5063-2017
T/SDHCIA 037-2023
HG/T 5833\uff5e5835-2021
GBZ/T 300.104-2017
Determination of toxic substances in workplace air-Part 104: Diethyl ketone,2-hexanone and diisobutyl ketone
HG/T 5396\uff5e5399-2018