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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Numerical nomenclature
Annex to article R. 511-9 of the French Environment Code
Abbreviations and Acronyms
ICPE: installations classées pour la protection de l'environnement (facilities classified for environmental protection)
CSPRT: Conseil Supérieur de la Prévention des Risques Technologiques (High Council for the Prevention of Technological Risks)
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