HG/T 4711-2014
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
HG/T 4982-2016
Ethoxyamine hydrochloride
HG/T 4979-2016
O-Benzylhydroxylamine hydrochloride
HG/T 4712-2014
NY/T 3656-2020
Feed material-Glucosamine hydrochloride
GB/T 33090-2016
Chemical reagent—N-(1-naphthyl)ethylenediamine dihydrochloride
HG/T 2417-1993
HG/T 2335-1992
HG/T 6251-2023
T/CAPDA 060-2023
QB/T 5633.6-2022
20240389-T-608
Textiles —Determination of polyhexamethylene biguanide hydrochloride
KS M 8435-2012(2023)
N-1-Naphthylethylenediamine dihydrochloride
GB 1886.347-2021
KS M 8435-2012(2018)
N-1-Naphthylethylenediamine dihydrochloride
T/SDHCIA 047-2024
T/CRIAC 0083-2023
GB/T 6912.3-1986
Methods for analysis of water for boiler and for cooling—The determination of nitrates and nitrites—Alpha-naphthylamine hydrochloride photometric method
T/CASME 540-2023