BS 1941:1993
Specification for 4-methylpentan-2-one (isobutyl methyl ketone) for industrial use
32018R0243
KS M 8446-2012(2023)
2,2,4-Trimethylpentane
KS M 8446-2012(2018)
2,2,4-Trimethylpentane
GB 5009.282-2020
HG/T 5612\uff5e5615-2019
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
GB/T 32090.4-2015
Fragrance—Part 4: Ethyl 2-methylbutyrate
GB/T 38592-2020
Determination of 4,4'-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
HG/T 3481-2020
T/SDHCIA 037-2023
HG/T 6246-2023
SN/T 5695-2024
HG/T 6343-2024
T/CSTM 01357-2024
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
HG/T 5072-2016
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
HG/T 5073-2016
Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide
GB 1886.163-2015