D4
The abbreviation D4 stands for:
- Shorthand for the documenta 4, World Exhibition of Contemporary Art in 1968 in Kassel
- A route of the D- route network, the Mittelland Route D4 from Aachen to Zittau
- A New Zealand rock band, see The D4
- A calculating machine by N. J. Lehmann, see D4a
- A chemical compound, see octamethylcyclotetrasiloxane
- A Slovak motorway, see D4 (Slovakia )
- A German emission standards
- A paper size according to DIN 476/ISO 216 192 × 272 mm
- A business district in Root LU, see D4 (root)
- A company of Nikon digital SLR camera, see Nikon D4
- A van from Peugeot, Peugeot see D4
- Disambiguation
- Abbreviation