ONIX Codelist

Search and explore the 166 codelists shared between ONIX 3.0 and 3.1 (EDItEUR Issue 73). Available in English, French and Spanish.

Popular codelists

17 — Contributor role code
74 — Language – based on ISO 639-2/B
91 — Country – based on ISO 3166-1
148 — Collection type
150 — Product form
175 — Product form detail

Use the search box above for free-text search across codes and descriptions in all languages, or browse by codelist number. Every code has a stable URL like /codes/150/BB for linking or sharing — add ?lang=fr or ?lang=es to view a translation.