ICS Field
27.060.01 Burners and boilers in general
Burners and boilers for central heating systems, see 91.140.10
27.060.10 Liquid and solid fuel burners
27.060.20 Gas fuel burners
27.060.30 Boilers and heat exchangers
Including steam pressure vessels
Heat exchangers for medical use, see 11.040.10
Heat exchangers for the chemical industry, see 71.120.30
Heat exchangers for the petroleum and natural gas industry, see 75.180.20
Heating appliances for buildings, see 97.100