GB/T 35499-2017
Code for quality and technology of anticorrosive construction with furan resin
GB/T 21872-2008
Sulphonic acid hardener for foundry no-bake furan resin
JB/T 7526-2008
No bake furan resin for foundry
JB/T 7526-1994
JB/T 7527-1994
T/CFA 0202013-2020
T/CFA 0202011-2020