NAF 25.21Y—Production of radiators and boilers for central heating

Where 25.21Y sits

1. C Manufacturing industry
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 Production of radiators and boilers for central heating
5. 25.21Y Production of radiators and boilers for central heating

What 25.21Y includes

• Manufacture of radiators for central heating, non-electric
• Manufacturing of steam boilers of water or other
• Manufacturing of auxiliary equipment intended to be used with steam boilers of water or other (for example, economisers, the superheaters, the collectors of steam, and accumulators)
• The manufacture of condensers for the units of production of steam or other types of steam
• The manufacture of nuclear reactors, with the exception of the isotope separator
• The manufacture of boilers, vessels or electrical

What 25.21Y excludes

• The manufacture of electric furnaces and water heaters, see 27.51Y
• The manufacture of sets boiler-turbine, see 28.11Y
• The manufacture of home heating equipment, see 28.21Y
• The manufacture of boilers for central heating, see 28.21Y
• The production of isotope separator, see 28.99Y

25.21Y in other systems