Nexus Standards · NS-13 · Proposed

NS-13

NS-13: Standards development process (open proposals, review, versioning, adoption)

NS-13 is a proposed Nexus Standard; the artifacts it governs are identified by UNIs (Unique Nexus Identifier). NS-13 makes the development of the standards open, recorded and owned by the communities that use them. It follows the openness principles practised by the internet and web standards communities (open participation, due process, consensus, transparency, balance and availability) and adds three properties: every step is an identified artifact, the standard is data, and conformance is observed.

01Overview

Summary

NS-13record
  1. Statusproposed
  2. Responsible scopetrust, authorization and assurance
  3. IdentifierNXS-STD-ST-000008
  4. Rules stated5
  5. Programme areas3
  6. Source filesrepository

Nexus Standards · proposed

02Status

Status of NS-13

Preparatory working draft, circulated for review and comment. Not for implementation. Prepared and circulated by The Secretariat of the Nexus Standards, Global Centre for Risk and Innovation (GCRI Canada) (public@therisk.global), 17 October 2026. Technical review area: TR-01. This document is not a Nexus Standard; it may change without notice and is not to be implemented, relied upon or cited as a Nexus Standard. Its stage is designated only by the Global Standards Council and its technical committees under NS-13. Recipients are invited to submit comments with supporting reasons, and to notify any patent rights of which they are aware. See the notice of circulation.

03Earth observation

Population, settlement and hazards in Africa

The map frames Africa as an example geography for the subject of NS-13; the frame gives context and is not a statement of where the standards apply. Shown at first: population density, 2020 (Gridded Population of the World v4.11, NASA SEDAC, CIESIN, Columbia University) and night-time lights, daily (VIIRS Black Marble, VNP46A2, NASA LAADS DAAC). The layer drawer adds flood water, 3-day composite (VIIRS Global Flood Product); active fires and thermal anomalies, last day (VIIRS NOAA-20 375 m, FIRMS); and true colour (VIIRS NOAA-20 corrected reflectance). NASA products are served through NASA GIBS under NASA's open data policy, with acknowledgement; population density is GPW v4.11 by CIESIN, Columbia University, under CC BY 4.0; coastlines, boundaries and place names come from NASA GIBS reference layers (© OpenStreetMap contributors, ODbL) and Natural Earth (public domain). Each layer shows its own observation date; full credits are given under the map.

The interactive map needs JavaScript; the layer list and sources are below.

Layers 2

People and hazards

Latest available

NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap contributors (ODbL) · Natural Earth

Loading the latest NASA imagery.

Drag to move. Ctrl or ⌘ and scroll, pinch or the buttons to zoom; hover for the values under the pointer; reset returns to the region.

Where people live, night-time lights and the floods and fires public institutions answer to, framed on Africa.Satellite and model products as NASA publishes them, each with its own date; indicators, not assessments of any place.

Data: NASA GIBS · ASTER GDEM · Blue Marble · © OpenStreetMap contributors · Natural Earth · NASA EONETSources and licences

  • We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Center for International Earth Science Information Network (CIESIN), Columbia University. 2018. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11. NASA Socioeconomic Data and Applications Center (SEDAC). Licensed under CC BY 4.0. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). doi:10.7927/H49C6VHW. CC BY 4.0
  • VIIRS Black Marble night-time lights, NASA Goddard Space Flight Center; distributed by the NASA Level-1 and Atmosphere Archive and Distribution System (LAADS DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • VIIRS near-real-time products (flood, land surface temperature, snow cover, corrected reflectance), NASA LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • NASA Fire Information for Resource Management System (FIRMS), VIIRS 375 m active fire product, NASA LANCE; vector tiles via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • ASTER GDEM is a product of METI and NASA (ASTER Global Digital Elevation Model V003, NASA LP DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). Cite as: NASA/METI/AIST/Japan Spacesystems and U.S./Japan ASTER Science Team (2019). ASTER Global Digital Elevation Model V003. doi:10.5067/ASTER/ASTGTM.003. NASA open data
  • Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com. Public domain
  • © OpenStreetMap contributors (ODbL), via NASA GIBS (coastlines, boundaries, roads and place names). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). ODbL
  • Blue Marble, NASA Earth Observatory; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Context on the globe and flat map: coastlines, boundaries, roads and place names from NASA GIBS reference layers (OpenStreetMap data, ODbL, © OpenStreetMap contributors); Blue Marble imagery as an optional base; 3D terrain and the elevation read-out from the ASTER GDEM elevation colour index (5 m to 200 m classes, exaggerated for legibility). Boundaries are drawn as published and imply no position on any territory.
  • Globe: MapLibre GL JS 6.9.1, BSD-3-Clause, © MapLibre contributors.
  • Live: NASA EONET Events are indicative, not authority warnings.
  • NASA GIBS: We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS).
  • Optional layers (3 sources in the layer list: live, forecast, observed and context) print their provider credit on the map and here when switched on; forecasts are model output and derived indices are estimates.

Layers and dates

  • Population density, 2020: Population: CIESIN, Columbia University, Gridded Population of the World v4.11 (2018), NASA SEDAC, CC BY 4.0 · static
  • Night-time lights, daily: VIIRS Black Marble (VNP46A2), NASA LAADS DAAC · 12 Oct 2026
  • Flood water, 3-day composite: VIIRS Global Flood Product, NASA LANCE · 14 Oct 2026
  • Active fires and thermal anomalies, last day: VIIRS NOAA-20 375 m (FIRMS), NASA LANCE FIRMS · 13 Oct 2026
  • True colour: VIIRS NOAA-20 corrected reflectance, NASA LANCE · 13 Oct 2026

04Canvas

NS-13 among the standards.

Canvas · NS-13 among the standardsProcess diagram
NS-13 in the standard setThe standards that NS-13 cites, the standards that cite it, and the groups of programmes that list it, as recorded in the texts and the programme register.

Fig.The standards on which NS-13 builds, those that cite it and the programme areas where it applies, from the texts and the registry.

05Process

The standard as a process

A proposal with a UNI (Unique Nexus Identifier) names its target and the stakeholder groups affected; comments are collected in the open and each receives a disposition; a last call is announced to every group listed; the editors decide with written reasons and record the new version; adoption is a decision of the Global Standards Council (GSC), and adoption in a country is a decision of its National Standards Council (NSC). 8 operations in 5 phases; each states its actor, its decision rule, the record it leaves and the rule identifiers it implements (5 rules of NS-13 and the standards it applies).

Process · The development track: from a proposal to adoption8 operations · 5 phases
The development track: from a proposal to adoption (NS-13)A proposal with a UNI names its target and the stakeholder groups affected; comments are collected in the open and each receives a disposition; a last call is announced to every group listed; the editors decide with written reasons and record the new version; adoption is a decision of the Global Standards Council (GSC), and adoption in a country is a decision of its National Standards Council (NSC).
All operations in order (8)
  1. 01

    File a proposal start · Proposal

    Participation needs no membership fee; decisions are made by the recorded process.

    Who
    any person or organisation, identified by ORCID or ROR, or an agent under a mandate
    Decision rule
    every change to a standard, registry, clause or policy enters through a proposal with a UNI
    Record
    a proposal (nexus-proposal) with target, rationale, changes and stakeholder groups
    Implements
    NS13-R1, NS13-R2
  2. 02

    Open review step · Review

    Comments are collected in the open record of the proposal.

    Who
    any participant, with identity recorded
    Decision rule
    participation is open and free; identity is recorded
    Record
    comments in the open
    Implements
    NS13-R2
  3. 03

    Dispositions record · Review

    Nothing is decided in private channels.

    Who
    the editors
    Decision rule
    decisions are reasoned in writing
    Record
    a disposition per comment (accepted, rejected, deferred, open) with a reason
    Implements
    NS13-R2
  4. 04

    Last call gate · Last call

    The period is thirty days by default, fourteen for errata and ninety for a new standard.

    Who
    the editors
    Decision rule
    announced to every stakeholder group listed; objections are dispositioned before acceptance
    Record
    the announcement and lastCallEndsAt
    Implements
    NS13-R3
  5. 05

    Editors decide decision · Editors

    The decision and its reasons are recorded with the proposal.

    Who
    the editors
    Decision rule
    editors maintain the text and run the process; they do not adopt
    Record
    accepted, rejected or withdrawn, with reasons
    Implements
    NS13-R4
  6. 06

    New version record · Editors

    A major change needs a crosswalk and a migration note.

    Who
    the editors
    Decision rule
    versions are semantic; registries append-only; existing UNIs are never invalidated
    Record
    a semantic version; registries appended
    Implements
    NS13-R5
  7. 07

    GSC adoption decision · Adoption

    Adoption follows the Charter and is recorded as a reference.

    Who
    the Global Standards Council (GSC)
    Decision rule
    authority decisions are recorded references
    Record
    the decision reference that changes the standard's status
    Implements
    NS13-R4
  8. 08

    National adoption end · Adoption

    The NSC decides for its jurisdiction, engaging competent national authorities through its public-authority liaison; the GSC has no veto over a national decision.

    Who
    the National Standards Council (NSC) of each National Nexus Consortium
    Decision rule
    national adoption is a national decision; national law and language prevail
    Record
    a national decision: adopt, adapt or reference, with the national application profile
    Implements
    NS13-R4

Fig.Phases read left to right; each card names the operation, its actor and the record it leaves, and each edge label names the hand-over. Play, step or scrub; the detail panel gives the full text of the selected operation. Sources: NS-13: Standards development process.

06Specification

NS-13 clause by clause

6 clauses and 5 rules as stated in the standard, presented with numbered clauses, stable rule anchors, versions and changes.

Versions0.1.016 October 2026current versionchangelog0.6.0 (2026-10-19), complete release
1

Who may participate, and where

Anyone may participate: governments, international organisations, academia, industry, civil society, communities, investors, implementers and other standards bodies, as individuals (identified by ORCID iD) or organisations (identified by ROR ID), and agents acting under a recorded mandate and marked as agents. Participation requires no membership fee. Decisions are made by the recorded process, never according to who pays.

Participation takes place through public gateways: this public repository (proposals, issues and reviews), the institutional sites, the channels of the Secretariat and the sessions of the bodies (the Global Standards Council, its technical committees and working groups), as described in governance/PARTICIPATION_AND_CADENCE.md. No gateway requires a proprietary product, account or mark.

2

The proposal lifecycle

StatusMeaningRecord
OPENA proposal is filed as an artifact with a UNI (nexus-proposal.v1.json), naming the target standard, section or registry path, the rationale, the changes (with a pull request or patch) and the stakeholder groups affected.proposal record
IN_REVIEWComments are collected in the open; each comment receives a disposition (accepted, rejected, deferred, open) with a reason.comments
LAST_CALLA fixed period (by default 30 days; 14 days for errata; 90 days for a new standard) is announced to all stakeholder groups; objections are answered in writing.lastCallEndsAt
ACCEPTED / REJECTED / WITHDRAWNThe editors' decision, with reasons, is recorded.decision
ADOPTEDThe decision of the Global Standards Council that changes the standard's status (the status ladder in GOVERNANCE.md) is recorded by reference.decisionRef

Every proposal, comment, decision and resulting version is itself an artifact (NS-1) and is cited (NS-2); no decision is taken in private channels.

3

Editors and authority

The Secretariat and the editors maintain the text and the registries and run the process; they do not adopt. Adoption of a Nexus Standard is a decision of the Global Standards Council under the Charter (governance/CHARTER.md), recorded by reference; adoption in a country is a decision of its National Standards Council (governance/NATIONAL_ADOPTION_AND_SOVEREIGNTY.md). An implementation that records adoption decisions verifies the mandate of the deciding body before it records the decision. Editors recuse themselves from proposals they raised. The editors' roster, their mandates and their recusals are records.

4

Versioning

Standards use semantic versions. A patch changes explanation only. A minor change is additive and backward compatible (new codes, optional fields, new clauses marked informative or recommended). A major change alters a grammar, a required field or a blocking clause and requires a crosswalk and a migration note. Implementations state the versions they conform to (NS-0 section 6). Registries are append-only (GOVERNANCE.md).

5

Licensing of the standards

The text, registries, schemas and data are published under CC BY 4.0 and the reference code under Apache-2.0, effective on public release (LICENSING.md). Contributions are made under the Developer Certificate of Origin, with a royalty-free patent licence for essential claims (governance/OPEN_BOUNDARY_IPR_AND_LICENSING.md). Implementations may be licensed as their authors choose, open or proprietary; no standard requires a particular licence of an implementation. Taking part grants or receives no licence to another body's standard.

6

Rules

RuleText
NS13-R1Every change to a standard, registry, clause or policy shall enter through a proposal with a UNI.
NS13-R2Participation shall be open and free of charge; identity shall be recorded (ORCID iD, ROR ID or an agent mandate); decisions shall be reasoned in writing.
NS13-R3Last call shall be announced to every stakeholder group listed on the proposal; objections shall be dispositioned before acceptance.
NS13-R4Editors shall not adopt; authority decisions shall be recorded by reference.
NS13-R5Versions shall be semantic; registries shall be append-only; existing UNIs shall not be invalidated.
Δ

Changes between versions

One published version is available (0.1.0); a comparison between versions is shown once a second version is published.

Clause numbers follow the sections of the document; rule identifiers (NS13-R1, NS13-R2, NS13-R3…) are stable anchors. With script enabled, each clause and rule has a permalink and a machine-readable view (YAML and JSON), and the j and k keys move between clauses.

08Research hub

Recent research on NS-13

Recent peer-reviewed articles, preprints, datasets and reports on the subject of this standard, retrieved at the time of reading from open scholarly metadata services (OpenAlex, Crossref, DataCite, Zenodo, arXiv, Europe PMC, OpenAIRE Graph) with search terms composed from the registry. Each work is listed with its authors, venue, year, type, open-access status and licence, and links to its DOI or landing page. Sources not yet enabled for live display on this site are listed for reference and are not queried.

Search termsstandards development; standardization process; standard setting; open standards; consensus standards; W3C Process Document; UK Government Open Standards Principlescombined with: governance; participation; process; stakeholders; standardsDerived from the subject of the standard and its rules, and the external standards of its crosswalk domains.

  • OpenAlexlisted for reference; not queried
  • Crossreflisted for reference; not queried
  • DataCitelisted for reference; not queried
  • Zenodolisted for reference; not queried
  • arXivlisted for reference; not queried
  • Europe PMClisted for reference; not queried
  • OpenAIRE Graphlisted for reference; not queried

No source is enabled for live display on this site yet: the sources are listed for reference and none is queried. Once the publisher of record enables a source after its terms are reviewed, recent works are listed here. Metadata and links only: title, authors, venue, year, type, open-access status and licence as each source records them; works are listed for orientation, not reviewed or endorsed.

09Source

NS-13 in the standards repository

The text, schemas, machine-readable files, registry rows, tests and history behind NS-13, on the main branch of the canonical repository. Text, registry, schemas and catalog are CC BY 4.0; tools and tests are Apache-2.0.

Source text

FileWhat it holdsLinks
standards/NS-13-standards-development-process.mdNXS-STD-ST-000008Raw · History · Suggest an edit
standards/INDEX.mdstatus and document of every standardHistory

Schemas

FileWhat it holdsLinks
schemas/nexus-proposal.v1.jsonNexus standards proposal (NS-13)Raw

Machine-readable files

FileWhat it holdsLinks
catalog/artifact-catalog.yamlcatalog records · 5 mentionsFirst mention, line 355

Registry rows

FileWhat it holdsLinks
registry/external-standards.yamlExternal standards landscape that the Nexus Standards cite, crosswalk, profile, adopt or extend · 102 rows or mentionsLine 1728
registry/ecosystem-coverage.yamlNexus ecosystem coverage register (programme B corpus read) · 31 rows or mentionsLine 850
registry/industries.yamlIndustries, industry groups and proposed sector codes · 14 rows or mentionsLine 26
registry/harmonisation.yaml'Nexus harmonisation register: one authority per concept, every sibling list mapped to it' · 13 rows or mentionsLine 10
registry/participation.yaml'Participation in the Nexus Standards: start-up, cadence, working groups, expert communities and gateways' · 4 rows or mentionsLine 87
registry/domains.yamlNexus domains (NS-9 context.domains, NS-10 subject selectors) · 3 rows or mentionsLine 7
registry/review-investigations.yamlCirculation for technical review and comment, and the technical review areas · 3 rows or mentionsLine 22
registry/subsites.yamlNexus Standards subsites - the systemic architecture of nexustandards.com · 3 rows or mentionsLine 68
registry/dags.yamlProcess and pipeline graphs rendered by the site's DAG component (nxs-dag) · 2 rows or mentionsLine 13
registry/governance.yamlGovernance, legal structure, national adoption, open boundary and disclaimers of the Nexus Standards · 2 rows or mentionsLine 41
registry/nexus-standards.yamlNexus Standards NS-1 - the UNI (Unique Nexus Identifier) and artifact catalog · 2 rows or mentionsLine 52
registry/roadmap.yamlRoadmap of the Nexus Standards to the first official release (target 2030) · 2 rows or mentionsLine 13
registry/consumers.yamlRegister of implementations of the Nexus Standards · 1 row or mentionsLine 15
registry/sectors.yamlSectors and industries (NS-9 context.sectors, NS-10 subject selectors) · 1 row or mentionsLine 7

Tests and validators

Change history

FileWhat it holdsLinks
Commits to the textevery change to the text·
CHANGELOG.mdnotable changes, by version·
release/manifest.jsonrelease manifest with file digestsin-toto statement
Releasestagged releases of the repository·
proposals/NXS-STD-PC-000010.jsonFirst work programme of the Nexus Standards: drafting rules and requirement register, maintenance procedure, information-hazard policy, NHS-2 model specification, new core standards NRS-C17 to NRS-C24, workstream terms of reference, accessibility and language policy, and the conformity assessment schemeHistory

Propose a change

FileWhat it holdsLinks
Open a proposal on NS-13issue form: target, kind, rationale (NS-13)Template
Issue form: commentissue formTemplate
Issue form: errataissue formTemplate
Issues that mention NS-13open and closed·
Pull request templatewhat a change must carry: target, kind, rationale, validation·
CONTRIBUTING.mdpull requests, sign-off and checks·
GOVERNANCE.mdhow registry codes and texts change·
10Develop and take part

How NS-13 is developed, and how to take part

NS-13 is developed in the open under NS-13 (the stages and gates of NS-13). Working groups draft, councils decide the reserved matters, and anyone may propose a change, comment, submit an implementation report, object or appeal, without membership or fee.

11External standards

Relation to external standards

NS-13 relates to external standards by identifier, clause number and URL (NS14-R1), and directs the reader to the issuing body.

12Research

Recent research and sources

Peer-reviewed articles, preprints, reports and datasets on the subject of this standard, retrieved at the time of reading from open scholarly metadata services (OpenAlex and Crossref) and listed with authors, venue, year, type and access status, with a link to each work. Curated references and related standards are listed first; recent works matched by subject follow and are listed for orientation.

Curated references

Related standards and frameworks

Search terms, derived from the subject of the standard and its rules: standards development; standardization process; standard setting; open standards; consensus standards; combined with: governance; participation; process; stakeholders; standards. With JavaScript enabled, recent works matching these terms are listed from OpenAlex and Crossref.

14Across the network

Programmes, tracks and courses for this standard

The Global Risks Forum (GRF) and Risk Academy work on the subject of NS-13 in distinct roles (governance, policy and convening; education and training). Each entry states why it corresponds and the step it offers; each institution sets its own terms of participation.

15Questions

Questions and answers.

What is the status of NS-13?
NS-13 is proposed. It may be applied voluntarily; adoption follows last call and a decision of the Global Standards Council, and national adoption is decided by each National Standards Council.
What does applying NS-13 establish?
Applying NS-13 is a statement by the implementer, verifiable under NS-11 where machine-readable clauses exist.
How is a change to NS-13 proposed?
By a proposal naming NS-13, the section concerned and the rationale; it passes review and last call under NS-13.
NRNexus Reports gateway · GW-STD

Contribute to Nexus Reports from this page.

Nexus Reports is the Consortium's quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.

Nexus Standards
Nexus Standards

Take part in the standards.

Governments, regulators, standards bodies, industry, academia and communities are invited to shape the catalogue ahead of its first official release, targeted for 2030: comment on a draft, propose a change, join a working group or host a field exercise.

Status and use. The Nexus Standards are proposed standards developed through an open process under NS-13 and published for voluntary use; they do not constitute certification, accreditation or regulatory approval, and adoption remains a decision of the Global Standards Council and, in each country, of its National Standards Council. A UNI (Unique Nexus Identifier) identifies an artifact; it does not certify it. Names of standards bodies and their standards belong to their stewards and are used only to identify the documents; no text of an external standard is reproduced here. Nexus Standards is not affiliated with, endorsed by or certified by any standards body named here.

Licences: CC BY 4.0 for standards text, registries, schemas and data; Apache-2.0 for reference code. External standards are cited by name, number and link under their own licences. Third-party data, libraries and fonts keep their own licences: see Third-party notices.