GB/T 21872-2008
Sulphonic acid hardener for foundry no-bake furan resin
HG/T 4617-2014
Ester resin catalyst
HG/T 3875-2006
Phenol aldehyde amine epoxy resin firming agent
GB/T 5548-2007
Resin finishing agent—Determination of the stability of solution after adding catalyst
HG/T 4387-2012
HG/T 4227-2011
HG/T 6056-2022
HG/T 6288-2024
T/CPCIF 0351-2024
T/CPCIF 0246-2023
HG/T 2345-1992
BS EN ISO 4597-1:2008
Plastics. Hardeners and accelerators for epoxy resins-Designation
KS M 3821-2008(2023)
Testing methods for specific gravity of epoxide resins and hardeners
T/CFA 0202011-2020
T/CFA 0202014-2021
T/CNIA 0019-2019
GB/T 5548-1985
Resin finishing agent—Method of determination for the stability of solution after adding catalyst
KS M 3829-2003(2018)
Testing methods for total amine values of amine-based hardeners of epoxide resins
\u0413\u041e\u0421\u0422 \u0420 57572-2017
Hardeners and accelerators for epoxide resins. Determination of free acid content in acid anhydride
\u0413\u041e\u0421\u0422 \u0420 57571-2017
Hardeners for epoxide resins. Determination of primary, secondary and tertiary amine group nitrogen content