HG/T 5612\uff5e5615-2019
T/SDHCIA 037-2023
KS M 8446-2012(2023)
2,2,4-Trimethylpentane
QB/T 5060-2017
Fragrance- 2-methylpentyl 2-methylvalerate
KS M 8446-2012(2018)
2,2,4-Trimethylpentane
GB 1886.164-2015
BS 1941:1993
Specification for 4-methylpentan-2-one (isobutyl methyl ketone) for industrial use
HG/T 5653-2019
QB/T 5059-2017
Fragrance-2-methylvaleric acid
HG/T 6156-2023
T/CSTM 01357-2024
HG/T 3958-2023
HG/T 4482-2012
GB 28364-2012
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
GB/T 32090.4-2015
Fragrance—Part 4: Ethyl 2-methylbutyrate
HS/T 8-2006
HG/T 5791-2021
2-Methyltetrahydrofuran for industrial use
HG/T 5712-2020
GB 1886.128-2015