Property talk:P874

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UN class
UN hazard classification code

Description	UN hazard classification code
Represents	UN number (Q908597)
Data type	String
Template parameter	fr:infobox chimie, en:chembox, de:Chemikalien
Domain	chemistry (note: this should be moved to the property statements)
Allowed values	(1\.[1-6]|[24]\.[123]|[56]\.[12]|[3789])
Example	sodium azide (Q407577) → 6.1 sodium cacodylate (Q26840782) → 6.1
Source	European Agreement concerning the International Carriage of Dangerous Goods by Road [2011]
Related to country	United Nations (Q1065) (See 2 others)
See also	UN number (P695), UN classification code (P875), Kemler code (P700)
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) Database reports/Constraint violations/P874 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 15 Main statement 9 60% of uses Qualifier 6 40% of uses
Search for values

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

Format “(1\.[1-6]|[24]\.[123]|[56]\.[12]|[3789])”: 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/P874#Format, SPARQL

This property is being used by: ca:Plantilla:Infotaula compost químic eu:Txantiloi:Konposatu kimiko infotaula/probak, eu:Txantiloi:Konposatu kimiko infotaula ha:Template:Infobox chemical incubator:Template:Wp/shi/Infobox chemical kab:Talɣa:Infobox chemical shi:Talɣa:Infobox chemical ga:Teimpléad:WD Bosca Sonraí Comhdhúil Cheimiceach ff:Template:Infobox chemical gv:Clowan:WD Kishtey Fys Co-vunstoo Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)