GB 5009.282-2020
SN/T 5695-2024
SN/T 4958-2017
HG/T 5261~5262-2017
HG/T 6159-2023
HG/T 5261-2017
Rubber antioxidant—2-Mercapto-4(or 5)-methylbenzimidazole(MMBI)
HG/T 5396\uff5e5399-2018
DB44/T 418-2007
GB/T 29668-2013
Cosmetic preservative - Diazolidinyl urea
HG/T 4716-2014
20213115-T-608
Textiles — Determination of 1-vinylimidazole and 2-methylimidazole
HG/T 4483-2012
HG/T 5948-2021
HG/T 3481-2020
T/HZQT 0003-2024
GB/T 38592-2020
Determination of 4,4'-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries
T/HEBQIA 231-2024
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
GB/T 32090.4-2015
Fragrance—Part 4: Ethyl 2-methylbutyrate
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene