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ICS
97
97.100
Domestic, commercial and industrial heating appliances
Including thermal storage room heating appliances
Burners and boilers, see
27.060
Central heating systems, see
91.140.10
ICS
Field
97.100.01
Heating appliances in general
97.100.10
Electric heaters
97.100.20
Gas heaters
97.100.30
Solid fuel heaters
97.100.40
Liquid fuel heaters
97.100.99
Heaters using other sources of energy