NIR explained
NIR or Nir may refer to:
Science and technology
- Near-infrared, a region within the infrared part of the electromagnetic radiation spectrum
- Near-infrared spectroscopy, a spectroscopic method that uses the near-infrared region (from 780 nm to 2500 nm).
- National Identity Register, a former UK database
- National Internet registry, which coordinates IP address and other resource allocation
- NIR, proposed variation of the SECAM colour television system in the Soviet Union
- Numéro d'inscription au répertoire national d'identification des personnes and numéro d'inscription au répertoire, national identity numbers; see INSEE code
Places
Other uses
See also