WZ 20.11.0—Manufacture of industrial gases

Where 20.11.0 sits

1. C Manufacturing
2. 20 Manufacture of chemicals and chemical products
3. 20.1 Manufacture of basic chemicals, fertilisers and nitrogen compounds, plastics and synthetic rubber in primary forms
4. 20.11 Manufacture of industrial gases
5. 20.11.0 Manufacture of industrial gases

What 20.11.0 includes

• Production of liquefied or compressed selected inorganic industrial gases or medical gases: • Elemental gases (e.g., argon) • Liquid air or compressed air • Mixed industrial gases • Inert gases (e.g., carbon dioxide) • Insulating gases
• Production of hydrogen, not for energy supply via a grid.

What 20.11.0 excludes

• Production of methane, ethane, butane or propane, see 06.20.0
• Liquefaction and reevaporation of natural gas at the production site for transport purposes, see 09.10.0
• Production of gaseous fuels (e.g., ethane, butane or propane in an oil refinery), see 19.20.0
• Production of cooling gases from halogenated hydrocarbons, see 20.14.0
• Production of gaseous fuels from coal, waste, etc., see 35.21.1 and 35.21.2
• Production of hydrogen for supply as a gaseous fuel via a permanent supply network, see 35.21.1 and 35.21.2

20.11.0 in other systems