Public MVP with all-domain seeds and priority ingestors. The remaining work is tracked by the roadmap, research task matrix, source registry, and quality reports.
Open standards intelligence
SIGMA Global Standards Index
A unified, machine-readable map of global standards, treaties, frameworks, guidelines, and classification systems across public-interest domains.
88,204master entries
20,140relationship edges
40canonical domains
40source registry rows
Project progress
From public MVP to complete global index.
The roadmap defines 100% as source-backed coverage across all 40 domains, all major layers, repeatable ingestors, relationship graph exports, quality gates, and rendered public documentation.
The published site has release downloads, all-domain coverage, source registry views, rendered project references, and deterministic validation.
Lead Curator and Project Owner
Open a GitHub issueCurrent data layers
Built for humans, scripts, and future APIs.
Downloads
Release files
Generated artifacts are rebuilt by the release workflow and copied into this site for direct access.
JSON
API Index
api_index.json
CSV
Domain Coverage
domain_coverage.csv
CSV
Domain Taxonomy
domain_taxonomy.csv
CSV
quality_gate.csv
quality_gate.csv
CSV
relationship_quality.csv
relationship_quality.csv
CSV
Relationships CSV
relationships.csv
JSON
Relationships JSON
relationships.json
CSV
research_task_coverage.csv
research_task_coverage.csv
CSV
research_tasks.csv
research_tasks.csv
CSV
Master CSV
sigma_master.csv
JSON
Master JSON
sigma_master.json
JSONL
Master JSONL
sigma_master.jsonl
CSV
Source Registry
source_registry.csv
Coverage
All canonical domains
Every domain is tracked with a meta-layer, compact code, current entry count, and collection status.
HL
Health & Medical
Life Sciences & Health
FS
Food Safety & Agriculture
Life Sciences & Health
AV
Animal Health & Veterinary
Life Sciences & Health
PH
Plant Health & Phytosanitary
Life Sciences & Health
OH
Occupational Health & Safety
Life Sciences & Health
PM
Pharmaceuticals & Medicines
Life Sciences & Health
MM
Measurement & Metrology
Physical Sciences & Engineering
MI
Manufacturing & Industry
Physical Sciences & Engineering
EE
Electrical & Electronics
Physical Sciences & Engineering
CB
Construction & Built Environment
Physical Sciences & Engineering
CP
Chemical & Process Industries
Physical Sciences & Engineering
MS
Materials Science & Testing
Physical Sciences & Engineering
AA
Aerospace & Aviation
Physical Sciences & Engineering
SS
Space & Satellite
Physical Sciences & Engineering
HR
Human Rights
Society, Governance & Law
LE
Labour & Employment
Society, Governance & Law
HM
Humanitarian & Emergency Response
Society, Governance & Law
LC
Legal & Commercial Law
Society, Governance & Law
GT
Governance, Transparency & Anti-Corruption
Society, Governance & Law
ER
Education & Research
Society, Governance & Law
CH
Culture, Heritage & Arts
Society, Governance & Law
SR
Sports & Recreation
Society, Governance & Law
FB
Finance, Banking & Accounting
Economy & Trade
TC
Trade & Customs
Economy & Trade
SL
Supply Chain & Logistics
Economy & Trade
SE
Sustainability, ESG & Circular Economy
Economy & Trade
TP
Taxation & Public Finance
Economy & Trade
ICT
Information & Communications Technology (ICT)
Technology & Infrastructure
CY
Cybersecurity & Data Privacy
Technology & Infrastructure
AI
Artificial Intelligence & Emerging Technologies
Technology & Infrastructure
EU
Energy & Utilities
Technology & Infrastructure
TR
Transport (Land, Sea, Air, Rail)
Technology & Infrastructure
WS
Water, Sanitation & Hygiene (WASH)
Technology & Infrastructure
BU
Built Environment & Urban Systems
Technology & Infrastructure
DS
Defence & Security (Declassified)
Technology & Infrastructure
EC
Environment & Climate
Environment & Natural Systems
MO
Marine & Ocean
Environment & Natural Systems
BC
Biodiversity & Conservation
Environment & Natural Systems
DR
Disaster Risk & Humanitarian Preparedness
Environment & Natural Systems
EX
Extractive Industries & Natural Resources
Environment & Natural Systems
Synchronization
Source registry
The registry records the free/public source path for each domain and its current collection status.
| Domain | Source path | Type | Status |
|---|---|---|---|
| Health & Medical | WHO IRIS; ISO Open Data TC 212; HL7; SNOMED metadata | registry | phase2a_active;phase2d_staging |
| Food Safety & Agriculture | Codex Alimentarius; ISO Open Data TC 34; FAOLEX | registry | phase2b_active |
| Animal Health & Veterinary | WOAH codes; FAOLEX | registry | seeded |
| Plant Health & Phytosanitary | IPPC ISPMs; FAOLEX | registry | seeded |
| Occupational Health & Safety | ILO NORMLEX; ISO Open Data TC 283; OSHA publications | registry | seeded |
| Pharmaceuticals & Medicines | ICH guidelines; WHO prequalification; EMA public docs | registry | seeded |
| Measurement & Metrology | BIPM; OIML; ILAC | registry | seeded |
| Manufacturing & Industry | ISO Open Data; ASTM metadata; ASME metadata | registry | bulk_iso |
| Electrical & Electronics | IEC metadata; ISO Open Data; CIE | registry | bulk_iso;phase6_iec_active |
| Construction & Built Environment | ISO Open Data TC 59/268; ICC summaries; NFPA free view | registry | bulk_iso |
| Chemical & Process Industries | UNECE GHS; REACH/EUR-Lex; ISO Open Data | registry | bulk_iso |
| Materials Science & Testing | ISO Open Data; ASTM metadata | registry | bulk_iso |
| Aerospace & Aviation | ICAO summaries; ISO Open Data TC 20; SAE metadata | registry | bulk_iso |
| Space & Satellite | CCSDS; ECSS; ISO TC 20 SC 14; ITU Radio Regulations | registry | seeded;phase6_space_active |
| Human Rights | OHCHR; UN Treaty Collection | registry | seeded;phase2e_staging |
| Labour & Employment | ILO NORMLEX; ILO Data API | registry | bulk_ilo |
| Humanitarian & Emergency Response | Sphere; CHS Alliance; IASC; UNHCR | registry | phase2c_active |
| Legal & Commercial Law | UNCITRAL; UNIDROIT; ICC summaries | registry | seeded |
| Governance, Transparency & Anti-Corruption | UNCAC; OECD; ISO metadata; EITI; ISO national standards body member profiles | registry | phase8a_active |
| Education & Research | UNESCO; OECD ISCED; DOI/ORCID metadata | registry | seeded |
| Culture, Heritage & Arts | UNESCO; ICOMOS; ICOM; ICCROM | registry | seeded;phase7_culture_active |
| Sports & Recreation | WADA; IOC; IFAB; FIFA; World Athletics; CAS; FIBA; ITF | registry | seeded;phase7_sports_active |
| Finance, Banking & Accounting | BIS/BCBS; FSB; IOSCO; FATF; IFRS | registry | seeded |
| Trade & Customs | WTO; WCO; UN/CEFACT; ICC | registry | seeded |
| Supply Chain & Logistics | GS1; ISO Open Data; OECD due diligence guidance | registry | seeded;phase5_gs1_active |
| Sustainability, ESG & Circular Economy | GRI; SASB/IFRS Foundation; ISSB; EU ESRS; GHG Protocol; ISO metadata | registry | phase4_active |
| Taxation & Public Finance | OECD BEPS/CRS; IMF | registry | seeded |
| Information & Communications Technology (ICT) | IETF RFC Editor; W3C; ITU-T; ETSI; OASIS; Ecma; ISO/IEC JTC 1 | registry | bulk_ietf_iso;phase5_w3c_active;phase5_itu_active;phase5_etsi_active;phase5_oasis_active;phase5_ecma_active |
| Cybersecurity & Data Privacy | NIST CSRC; ISO metadata; ENISA; PCI SSC | registry | phase5_nist_active |
| Artificial Intelligence & Emerging Technologies | NIST AI RMF; NIST AI 600 series; OECD AI Principles; UNESCO; ISO metadata | registry | phase5_nist_active |
| Energy & Utilities | IAEA; IEC metadata; ISO Open Data; IRENA | registry | bulk_iso;phase3_iaea_active |
| Transport (Land, Sea, Air, Rail) | UNECE; ICAO summaries; IMO summaries; ISO Open Data | registry | bulk_iso |
| Water, Sanitation & Hygiene (WASH) | WHO; Sphere; JMP; WPDx | registry | phase2a_active |
| Built Environment & Urban Systems | ISO 37100 series; ITU-T; IEC SyC Smart Cities | registry | bulk_iso |
| Defence & Security (Declassified) | UN Arms Trade Treaty; OPCW; CTBTO; declassified MIL-STDs | registry | seeded |
| Environment & Climate | UNFCCC; CBD; UNEP conventions; ISO 14000 metadata | registry | bulk_iso |
| Marine & Ocean | UNCLOS; IMO summaries; FAO fisheries; regional seas | registry | seeded |
| Biodiversity & Conservation | CBD; CITES; Ramsar; IUCN | registry | seeded |
| Disaster Risk & Humanitarian Preparedness | UNDRR Sendai; ISO 22300 series; WHO EDRM | registry | seeded |
| Extractive Industries & Natural Resources | EITI; ICMM; API metadata; ISO TC 82 | registry | seeded |
Documentation
Project references
Read the schema, contribution process, governance documents, and research plan.