Skip to main content
Swiss federal authorities
  • 25.30.1 Steam generators and parts thereof
  • 25.30.11 Steam or other vapour generating boilers; super-heated water boilers
  • 25.30.12 Auxiliary plant for use with boilers; condensers for steam or other vapour power units
  • 25.30.13 Parts of steam generators
  • 25.30.2 Nuclear reactors and parts thereof
  • 25.30.21 Nuclear reactors, except isotope separators
  • 25.30.22 Parts of nuclear reactors, except isotope separators
  • 25.30.9 Sub-contracted operations as part of manufacturing of steam generators, except central heating boilers

    This category excludes:

    • sub-contracted operations as part of manufacturing of central heating radiators and boilers, see 25.21.99
  • 25.30.99 Sub-contracted operations as part of manufacturing of steam generators, except central heating boilers

    This subcategory excludes:

    • sub-contracted operations as part of manufacturing of central heating radiators and boilers, see 25.21.99