Skip to content

OIML

International Organization of Legal Metrology

OIML is an intergovernmental treaty organization that develops model regulations, standards, and related documents for legal metrology (measurement standards and instruments).

pubid-rubyv2.0.0.pre.alpha.8·rt-new-lutaml-model·2026-07-12
InternationalSyntax OIML identifiers follow the pattern: OIML [Type] [Number]:[Year]. Types include R (Recommendation), D (Document), G (Guide), V (Vocabulary), B (Basic Publication). Website
10
Doc Types
6
Components
6
Relations
0
Stages

Document Types 10

Components 6

Structured elements that make up a OIML identifier:

Publisher
Enumeration

OIML

OIML
e.g.OIML
Type
Enumeration

R, D, G, V, B, E, S

R (Recommendation)D (Document)G (Guide)V (Vocabulary)B (Basic Publication)E (Expert Report)S (Supplement)
e.g.R
Number
Integer

The publication number

1–3 digit number.
e.g.76
Part
Integer

Part number

Optional. After dash.
e.g.1
Year
Year

Publication year

4-digit year, preceded by colon.
e.g.2006
Edition
String

Edition indicator

Optional. Edition indicator (e.g., E:2008).
e.g.E:2008

PubID Algebra 6

Relationships between OIML identifiers:

RelationDescriptionSyntaxExample
AmendmentModifies an OIML publicationAmendment ([Year]) to OIML [Type] [Number]:[Year] (E)Amendment (2009) to OIML R 138:2007 (E)
AnnexAnnex to a publicationOIML [Type] [Number] Annex [Letter]OIML R 49-1 Annex A
PartMulti-part publicationOIML [Type] [Number]-[Part]:[Year]OIML R 76-1:2006
Bulletin IssueIssue of the OIML Bulletin periodicalOIML Bulletin [Year]-[Issue]OIML Bulletin 1960-03
Bulletin ArticleStructured article reference within an issueOIML Bulletin [Year]-[Issue]-[Sequence]OIML Bulletin 1960-03-01
Bulletin CitationCitation form combining roman volume and article idOIML Bulletin [RomanVolume]([Issue]) [ArticleID]OIML Bulletin LXVII(2) 20260211

An open source project of Ribose