HG/T 3538-2011
HG/T 4329-2012
Water treatment chemical-Ethylene diamine tetra (methylene phosphonic) penta sodium salt
HG/T 3777-2023
SH 2604.02-2003
Water treatment chemicals-solidum(ethylenedinitrilo)-tetramethylenephosphate
YB 2426-1982
HG/T 4330-2012
Water treatment chemical-Sodium salt of diethylene triamine penta(methylene phosphonic acid)
HG/T 3777-2005
Water treatment chemicals-Diethlenetriamine penamethylene phosphonic acid
HG/T 3538-2003
Water treatment chemical-Sodium ethylene diamine tetramethylene phosphonate
DB43/T 2200-2021
HG/T 5250~5252-2017
GB/T 29669-2013
Determination of 10 volatile nitrosamines including N-Nitrosodimethylamine in cosmetics - Gas chromatography tandem mass spectrometry
\u0413\u041e\u0421\u0422 32533-2013
Hexamethylene diamine. Determination in air
KS M 6628-2016(2021)
Blowing agent for rubber, dinitrosopenta methylene tetramine
CEN/TS 13130-21:2005
T/CSTM 00862-2023
HG/T 5662\uff5e5664-2019
T/CSTM 00086-2019
YB 2426-82
32015D1875
ISO 3000:1974
Sodium tripolyphosphate for industrial use — Estimation of tripolyphophate content — Tris(ethylenediamine) cobalt (III) chloride gravimetric method