GB/T 34686-2017
Succinic acid for industrial use
GB/T 30294-2013
Poly (butylene succinate)
GB/T 34255-2017
Poly(butylene succinate-co-butylene adipate) (PBSA) resin
HG/T 4643-2014
Diisoproyl succinate
GB/T 37836-2019
Air filter plate made by polylactic acid/polybutylene succinate composite
HG/T 3777-2023
HG/T 4644-2014
Dimethyl succinyl sucinate
GB/T 37042-2018
Hexamethylene diisocyanate
HG/T 3777-2005
Water treatment chemicals-Diethlenetriamine penamethylene phosphonic acid
GB/T 26324-2010
1-Hydroxyethylidene-1,1-diphosphonate acid
T/CSTM 00862-2023
T/CSTM 00086-2019
GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
HG/T 6008\uff5e6010-2022
HG/T 6008-2022
HG/T 4329-2012
Water treatment chemical-Ethylene diamine tetra (methylene phosphonic) penta sodium salt
GB/T 22591-2008
Water treatment chemicals - Bis-hexamethylene ariamine penta-methylene phosphonic acid
GB/T 27812-2011
Water treatment chemicals - Polyamino Polyether Methylene Phosphonate (PAPEMP)
HG/T 2841-2023
HG/T 5749-2020