The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- BIG-MAP Notebook Entry (2 members)
- Optical (0 members)
- tangential proper part (1 member)
- levy (1 member)
- hydrogen station (0 members)
- Herstellungsprozess (0 members)
- sustainable stock potential (0 members)
- Microscope (1 member)
- manufactured coal based gas (3 members)
- carbon storage (0 members)
- railway (0 members)
- phase transition (2 members)
- entity (2 members)
- technological stock potential (0 members)
- NC/BR sector division (0 members)
- irradiance unit (3 members)
- renewable energy share value (0 members)
- vehicle charging station (1 member)
- nfdi consortium (1 member)
- given name (0 members)
- bid (0 members)
- global warming potential (0 members)
- role (10 members)
- non-sustainable biofuel (0 members)
- document part (4 members)
- fuel cell (1 member)
- volt (0 members)
- Tensile Test (1 member)
- N-Triples (0 members)
- pumped water (0 members)
- nuclear electric hydrogen (0 members)
- OSWbe15eb9c865c5f05bb437e45c0907492 (1 member)
- dosage unit (1 member)
- three-dimensional spatial region (0 members)
- Monetary Grant (0 members)
- cubic centimeter per mole (0 members)
- effort sharing (0 members)
- compressed gas fuel (3 members)
- industrial grid-bound heating (0 members)
- energy service demand for ton-kilometre (0 members)
- pascal second (0 members)
- data handling process (9 members)
- kilogram meter per second (0 members)
- microcurie (0 members)
- Tensile Strength (0 members)
- watt per steradian (0 members)
- rotational energy (0 members)
- power value (1 member)
- mineral oil refining sector (0 members)
- heat conduction unit (1 member)