Wikidata

Wikidata:Database reports/Complex constraint violations/P4952

< Wikidata:Database reports | Complex constraint violations

Complex constraint violations report for safety classification and labelling (discussion, uses, items, changes): classification data for the identification and labelling of chemical risks associated with a product

Data time stamp: (UTC)

The report is generated based on the settings on Property talk:P4952.

Updates overwrite this page. Some may already be fixed since the last update: check RecentChangesLinked.

The report can include false positives. No need to "fix" them.

NFPA 704 data without any of the 4 mandatory qualifiers

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NFPA 704 data without any of the 4 mandatory qualifiers
NFPA 704 (safety classification and labelling (P4952) with NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response (Q51139288) value) should always have all 4 qualifiers (NFPA Special (P877)/NFPA Health (P993)/NFPA Fire (P994)/NFPA Instability (P995)), even if some of them have no value
query in WDQS
359 violations
Query time: 0.82 s

European GHS data without any of the 4 mandatory qualifiers

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European GHS data without any of the 4 mandatory qualifiers
GHS data based on European Union's CLP Regulation should always have all 4 qualifiers (GHS hazard pictogram (P5040)/GHS signal word (P1033)/GHS hazard statement (P5041)/GHS precautionary statement (P5042)), even if some of them have no value
query in WDQS
3 violations
Query time: 0.21 s
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