Abstract
ISO 80000-7:2008 gives names, symbols and definitions for quantities and units for light and other electromagnetic radiation. Where appropriate, conversion factors are also given.
Life cycle
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Previously
WithdrawnISO 31-6:1992
WithdrawnISO 31-6:1992/Amd 1:1998
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Now
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Revised by
PublishedISO 80000-7:2019