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# ISO 80000-7

## Quantities and units — Part 7: Light and radiation

active, Most Current
 Organization: ISO Publication Date: 1 August 2019 Status: active Page Count: 44 ICS Code (Quantities and units): 01.060
##### scope:

This document gives names, symbols, definitions and units for quantities used for light and optical radiation in the wavelength range of approximately 1 nm to 1 mm. Where appropriate, conversion factors are also given.

### Document History

ISO 80000-7
August 1, 2019
Quantities and units — Part 7: Light and radiation
This document gives names, symbols, definitions and units for quantities used for light and optical radiation in the wavelength range of approximately 1 nm to 1 mm. Where appropriate, conversion...
November 15, 2008
Quantities and units — Part 7: Light
ISO 80000-7 gives names, symbols and definitions for quantities and units used for light and other electromagnetic radiation. Where appropriate, conversion factors are also given.