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ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange

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ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange

Summary

ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange is an ISO standard edition[1].

Key Facts

  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — instance of is recorded as Information technology—ISO 7-bit coded character set for information interchange — instance of (P31): ISO standard edition[2].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — publisher is recorded as Information technology—ISO 7-bit coded character set for information interchange — publisher (P123): International Organization for Standardization[3].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — part of is recorded as Information technology—ISO 7-bit coded character set for information interchange — part of (P361): ISO/IEC 646[4].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — edition number is recorded as 3[5].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — language of work or name is recorded as Information technology—ISO 7-bit coded character set for information interchange — language of work or name (P407): English[6].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — ISO standard is recorded as 646:1991[7].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — publication date is recorded as +1991-12-16T00:00:00Z[8].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — official website is recorded as http://www.iso.org/iso/home/store/catalogue_ics/catalogue_detail_ics.htm?csnumber=4777[9].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — number of pages is recorded as {'unit': '1', 'amount': '+15'}[10].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — replaces is recorded as Information technology—ISO 7-bit coded character set for information interchange — replaces (P1365): ISO 646:1983: Information processing—ISO 7-bit coded character set for information interchange[11].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — standards body is recorded as Information technology—ISO 7-bit coded character set for information interchange — standards body (P1462): International Organization for Standardization[12].
  • ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — title is recorded as Information technology—ISO 7-bit coded character set for information interchange[13].

Body

Geography

ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — part of is recorded as Information technology—ISO 7-bit coded character set for information interchange — part of (P361): ISO/IEC 646[4].

Designation and Status

ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange's ISO 7-bit coded character set for information interchange — instance of is recorded as Information technology—ISO 7-bit coded character set for information interchange — 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.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . 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/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange. Retrieved May 3, 2026, from https://4ort.xyz/entity/iso-iec-646-1991-information-technology-iso-7-bit-coded-character-set-for-information-interchange
MLA “ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/iso-iec-646-1991-information-technology-iso-7-bit-coded-character-set-for-information-interchange.
BibTeX @misc{4ortxyz_iso-iec-646-1991-information-technology-iso-7-bit-coded-character-set-for-information-interchange_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange}}, year = {2026}, url = {https://4ort.xyz/entity/iso-iec-646-1991-information-technology-iso-7-bit-coded-character-set-for-information-interchange}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ISO/IEC 646:1991: Information technology—ISO 7-bit coded character set for information interchange — https://4ort.xyz/entity/iso-iec-646-1991-information-technology-iso-7-bit-coded-character-set-for-information-interchange (retrieved 2026-05-03)

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