primary standard

in metrology, highest quality standard accepted without reference to other standards of the same quantity
Thing role Q911470
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primary standard

Summary

primary standard is a role[1]. It draws 38 Wikipedia views per month (role category, ranking #82 of 143).[2]

Key Facts

  • primary standard's instance of is recorded as role[3].
  • primary standard's subclass of is recorded as measurement standard[4].
  • primary standard's Freebase ID is recorded as /m/01cdzx[5].
  • primary standard's described by source is recorded as International Vocabulary of Metrology (3rd edition, 2012)[6].
  • primary standard's Encyclopædia Britannica Online ID is recorded as science/primary-standard[7].
  • primary standard's different from is recorded as primary standard substance[8].
  • primary standard's Microsoft Academic ID is recorded as 67462049[9].
  • primary standard's Microsoft Academic ID is recorded as 2910056512[10].
  • primary standard's IEV number is recorded as 311-04-02[11].
  • primary standard's OpenAlex ID is recorded as C67462049[12].

Why It Matters

primary standard draws 38 Wikipedia views per month (role category, ranking #82 of 143).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[13] It is known by 5 alternative names across languages and contexts.[14]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Freebase Data Dumps. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [13] . Wikidata sitelinks. wikidata.org.
  3. [14] . Wikidata aliases. wikidata.org.

📑 Cite this page

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). primary standard. Retrieved May 3, 2026, from https://4ort.xyz/entity/primary-standard
MLA “primary standard.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/primary-standard.
BibTeX @misc{4ortxyz_primary-standard_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{primary standard}}, year = {2026}, url = {https://4ort.xyz/entity/primary-standard}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): primary standard — https://4ort.xyz/entity/primary-standard (retrieved 2026-05-03)

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