T/DLSHXH 004-2020 Electronics industry gas carbon dioxide
T/DLSHXH 004-2020 Electronics industry gas carbon dioxide
Basic Information
Scope
Scope: This standard specifies the requirements, test methods, and packaging, marking, storage, transportation, and safety warnings for carbon dioxide gas used in the electronics industry. This standard applies to carbon dioxide gas prepared from industrial carbon dioxide through purification for use in the electronics industry. Carbon dioxide gas used in the electronics industry is mainly used in laser, electronics, reactor gas coolants, scientific research, and other fields. Molecular formula: CO2. Relative molecular mass: 44.0095 (according to the 2011 International Relative Atomic Mass). Main technical content: This standard specifies the requirements, test methods, and packaging, marking, storage, transportation, and safety warnings for carbon dioxide gas used in the electronics industry. This standard applies to carbon dioxide gas prepared from industrial carbon dioxide through purification for use in the electronics industry. Carbon dioxide gas used in the electronics industry is mainly used in laser, electronics, reactor gas coolants, scientific research, and other fields. Molecular formula: CO2. Relative molecular mass: 44.0095 (according to the 2011 International Relative Atomic Mass).