GB 5009.282-2020
SN/T 5695-2024
SN/T 4958-2017
GB/T 29668-2013
Cosmetic preservative - Diazolidinyl urea
HG/T 4716-2014
HG/T 5261~5262-2017
HG/T 5261-2017
Rubber antioxidant—2-Mercapto-4(or 5)-methylbenzimidazole(MMBI)
HG/T 6159-2023
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
HG/T 4711-2014
20213115-T-608
Textiles — Determination of 1-vinylimidazole and 2-methylimidazole
HG/T 6251-2023
GB/T 33317-2016
Plastics—Phenolic resins—Determination of hexamethylenetetramine content—Kjeldahl method,perchloric acid method and hydrochloric acid method
T/HZQT 0003-2024
T/HEBQIA 231-2024
GB/T 20742-2006
Method for the determination of 2-thiouracil, methyl thiouracil, propyl thiouracil, tapazole and 2-mercaptobenzimidazole residues in bovine thyroid and muscles - LC-MS-MS method
DB44/T 418-2007
QB/T 5633.6-2022
20240389-T-608
Textiles —Determination of polyhexamethylene biguanide hydrochloride
HG/T 5396\uff5e5399-2018