Gas detection related standards introduction

Medical oxygen (GB 8982-1998) Medical oxygen (Pharmacopoeia 2005) High purity oxygen (GB/T 14599-1993) Industrial oxygen (GB/T 3863-1995)
Oxygen for the electronics industry (GB/T 14604-1993) Aeronautical breathing oxygen (GB 8983-1998)

Industrial nitrogen (GB/T 3864-1996) pure nitrogen (GB/T 8979-1996)
High purity nitrogen (GB/T 8980-1996) Nitrogen for the electronics industry (GB/T 16944-1997)

Pure argon (GB/T 4842-1995) High purity argon (GB/T 10624-1995)
Argon for the electronics industry (GB/T 16945-1997)

Food additive liquid carbon dioxide (fermentation method) (GB 1917-1994)
Food additives Liquid carbon dioxide (lime kiln method and synthetic ammonia method) (GB 10621-1989)
Industrial liquid carbon dioxide (GB/T 6052-1993)
Carbon dioxide for welding (HG/T 2537-1993)

Industrial hydrogen (GB/T 3634-1995) pure hydrogen, high purity hydrogen and ultra pure hydrogen (GB 10621-1989)
Hydrogen for the electronics industry (GB/T 16942-1997)

Industrial 氦 (GB/T 4844.1-1995) Pure 氦 (GB/T 4844.2-1995)
High purity 氦 (GB/T 4844.3-1995) 电子 for electronic industry (GB/T 16943-1997)

氙(GB/T 5828-1995)

氪 (GB/T 5829-1995)

Medical nitrous oxide (HG 2685-1995) Medical nitrous oxide (Pharmacopoeia 2005)
Nitrous oxide for the electronics industry (GB/T 14600-1993)

High-purity ammonia for the electronics industry (GB/T 14601-1993)
 

Hydrogen chloride for the electronics industry (GB/T 14602-1993)

Boron trifluoride for the electronics industry (GB/T 14603-1993)

Phosphine for the electronics industry (GB/T 14851-1993)

Silane for the electronics industry (GB/T 15909-1995)

Pure 氖 (GB/T 17873-1999)

Pure methane (HG/T 17873-1999)

Gas-propylene for welding and cutting (HG/T 3661.1-1999)

Propane for welding and cutting (HG/T 3661.2-1999