DIFF Subgroup
F24S 20/40 Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
Introduced: January 2018
Full Title
Solar heat collectors specially adapted for particular uses or environments > Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
No child classifications to compare. This is a leaf node in both IPC and CPC.