The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- heat transfer (4 members)
- foot candle (0 members)
- Research Organization (0 members)
- sodium-ion battery (0 members)
- OSW78afa9d96cd95972af391622dd3b13b8 (1 member)
- unit of molality (7 members)
- target driven scenario (0 members)
- Genauigkeit (0 members)
- gigabasepair (0 members)
- carbon dioxide (0 members)
- Final Gauge Length After Fracture (0 members)
- metric ton (0 members)
- coulomb (0 members)
- micro (0 members)
- vehicle (8 members)
- hecto (0 members)
- geothermal heat transfer (0 members)
- mass unit (20 members)
- subsurface collector (0 members)
- surface azimuth angle (0 members)
- electricity cost (0 members)
- sector division (5 members)
- solar electrical energy (0 members)
- Test ontology class A12 (0 members)
- illuminance unit (2 members)
- carbon capture and storage (0 members)
- million ton of oil equivalent (0 members)
- newton per meter (0 members)
- My Dataset (1 member)
- microvolt (0 members)
- compressed synthetic methane (0 members)
- BIG-MAP battery cell (3 members)
- areal energy density unit (0 members)
- solar receiving object (8 members)
- millimole (0 members)
- Dimension Measuring Device (0 members)
- compressed-air energy storage unit (1 member)
- Tensile Test in accordance with ISO 6892-1 (0 members)
- concentration unit (18 members)
- frequency control (3 members)
- molar volume unit (2 members)
- symbol (2 members)
- Animal (1 member)
- plotting (0 members)
- train (2 members)
- API (0 members)
- milliampere (0 members)
- study report (0 members)
- model (6 members)
- square angstrom (0 members)