GB/T 14602-2014
Gases for electronic industry—Hydrogen chloride
HG/T 5632-2019
HG/T 3189-2011
JJF 1888-2020
Calibration Specification for Hydrogen Chloride Gas Detectors and Alarms
HG/T 5453-2018
2 In 1 graphite HCI synthesis furnace
HJ 549-2016
HJ 548-2016
HJ 549-2009
GB/T 24469-2009
Gas for electronic industry—5N hydrogen chloride
GB/T 14602-1993
Gases for electronic industry—Hydrogen chloride
HJ 548-2009
HG/T 3311-2009
HG/T 5632\uff5e5633-2019
DB36/T 1387-2021
DB53/T 747-2016
T/ICMTIA ESG0026-2022
HG/T 3689-2000
HG/T 3189-2000
Water-jacket graphite hydrochloride synthetic furnace
T/ZZB 1007-2019
HJ T 27-1999