GTIP NO 84.02 / 84.03 / 84.04 samples:
- Steam boilers
- Superheated water boilers
- Steam collecting pipes (collectors)
- Central heating boilers made of cast iron
- Central heating boilers made of other materials
- Condensers for steam power units
- Auxiliary machinery used with central heating boilers
- Water heaters (economisers) and air heaters for steam boilers