T/ZGM 007-2024
T/ZGM 006-2024
HG/T 2623-1994
JB/T 8497-2014
Resin sand bowl type sand mixer - Technical requirements
JB/T 8498-2014
Continuous screw blade type resin sand mixer - Technical requirements
JB/T 8497-1996
T/ZGM 021-2022
T/ZGM 016-2022
JB/T 8498-1996
ASTM D4548-91(2002)
Standard Test Method for Anion-Cation Balance of Mixed Bed Ion-Exchange Resins (Withdrawn 2011)