WZ 25.21.2—Manufacture of steam generators and boilers

Where 25.21.2 sits

1. C Manufacturing
2. 25 Manufacture of fabricated metal products, except machinery and equipment
3. 25.2 Manufacture of tanks, reservoirs and containers of metal
4. 25.21 Manufacture of central heating radiators, steam generators and boilers
5. 25.21.2 Manufacture of steam generators and boilers

What 25.21.2 includes

• Manufacture of steam boilers (steam generators)
• Manufacture of auxiliary equipment for steam boilers (e.g., preheaters, superheaters, steam collectors and accumulators)
• Manufacture of condensers for steam engines
• Manufacture of nuclear reactors, excluding isotope separators
• Manufacture of boilers for watercraft or for power generation
• Manufacture of pipe networks, including further processing of pipes mainly into pressure pipes or pressure pipe networks, and related design and construction work

What 25.21.2 excludes

• Manufacture of electric furnaces and water heaters, see 27.51.0
• Manufacture of boilerturbine units, see 28.11.2
• Manufacture of domestic heating appliances, see 28.21.9
• Manufacture of isotope separators, see 28.99.9
• Construction of longdistance pipelines and urban pipelines, see 42.21.0

25.21.2 in other systems