GB/T 13098-2006
Ethylene oxide for industrial use
GB/T 34091-2017
Gas for electronic industry—Hexafluoroethane
HG/T 5713-2020
HG/T 2560-2006
Bromoethane for industrial use
HG/T 3261-2002
Hexachloroethane for industial use
GB/T 18826-2016
1,1,1,2-Tetrafluoroethane(HFC-134a) for industrial use
GB/T 19602-2004
1,1-Difluoroethane for industrial use(HFC-152a)
HG/T 4633-2014
Pentafluoroethane (HFC-125) for industrial use
HG/T 6155-2023
GB/T 13098-1991
Ethylene oxide for industrial use
HG 2304-1992
GB/T 18827-2002
1,1-Dichloro-1-fluoroethane for industrial use
HG/T 2662-1995
HG/T 4794-2014
HG/T 4795-2014
HG/T 2560-1994
T/ZZB 3222-2023
HG/T 5713\uff5e5716-2020
T/NPCA 04-2023
YB/T 5087-2012