ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

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ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

Summary

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation is an ISO standard edition[1].

Key Facts

  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — instance of is recorded as Light and radiation — instance of (P31): ISO standard edition[2].
  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — publisher is recorded as Light and radiation — publisher (P123): International Organization for Standardization[3].
  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — edition number is recorded as 2[4].
  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — language of work or name is recorded as Light and radiation — language of work or name (P407): English[5].
  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — publication date is recorded as +2019-08-00T00:00:00Z[6].
  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — edition or translation of is recorded as Light and radiation — edition or translation of (P629): ISO 80000-7: Quantities and units—Part 7: Light[7].
  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — official website is recorded as https://www.iso.org/standard/64977.html[8].
  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — number of pages is recorded as {'unit': '1', 'amount': '+34'}[9].
  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — replaces is recorded as Light and radiation — replaces (P1365): ISO 80000-7:2008 Quantities and units—Part 7: Light[10].
  • ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — title is recorded as Light and radiation — title (P1476): Quantities and units — Part 7: Light and radiation[11].

Body

Designation and Status

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation's Part 7: Light and radiation — instance of is recorded as Light and radiation — instance of (P31): ISO standard edition[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation. Retrieved May 3, 2026, from https://4ort.xyz/entity/iso-80000-7-2019-quantities-and-units-part-7-light-and-radiation
MLA “ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/iso-80000-7-2019-quantities-and-units-part-7-light-and-radiation.
BibTeX @misc{4ortxyz_iso-80000-7-2019-quantities-and-units-part-7-light-and-radiation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation}}, year = {2026}, url = {https://4ort.xyz/entity/iso-80000-7-2019-quantities-and-units-part-7-light-and-radiation}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation — https://4ort.xyz/entity/iso-80000-7-2019-quantities-and-units-part-7-light-and-radiation (retrieved 2026-05-03)

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