Property talk:P5046

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International Classification for Standards
classification system for technical standards

Represents	International Classification for Standards (Q1510727)
Data type	String
Domain	technical standard (Q317623)
Allowed values	\d{2}(\.\d{3}(\.\d{2})?)?
Example	ISO 8601 (Q50101) → 01.140.30 GB 18030 (Q1484877) → 35.040 DIN 31635 (Q258311) → 01.140.10
Source	https://www.iso.org/files/live/sites/isoorg/files/archive/pdf/en/international_classification_for_standards.pdf
Tracking: usage	Category:Pages using Wikidata property P5046 (Q120092596)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P5046 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 139 Main statement 136 97.8% of uses Qualifier 3 2.2% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Type “technical standard (Q317623)”: item must contain property “instance of (P31)” with classes “technical standard (Q317623)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5046#Type Q317623, SPARQL

Format “\d{2}(\.\d{3}(\.\d{2})?)?”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5046#Format, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P5046#Scope, hourly updated report, SPARQL