Numerical nomenclature
Understanding changes in nomenclature
Practical sheet REF: FIC0061 V1
Numerical nomenclature
Understanding changes in nomenclature

Author : Frédérique FAGES

Publication date: November 10, 2022 | Lire en français

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4. Numerical nomenclature

An overhaul of the nomenclature began in 1992. This led to the replacement of alphabetical classification by numerical classification. The classification is based on two main parts: a first part devoted to "dangerous substances and preparations" (1000 headings) and a second part devoted to activities (2000 headings).

Within these two main sections, installations are grouped into broad categories.

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