Real Decreto 255/2003, de 28 de febrero, por el que se aprueba el Reglamento sobre clasificación, envasado y etiquetado de preparados peligrosos BOE n° 54 de 04/03/2003 p. 8433

This Royal Decree approves the regulation for classifying, packaging, and labelling dangerous preparations. It aims to ensure safety and provide clear information to users about potential hazards. This regulation affects manufacturers, importers, and distributors of dangerous preparations, as well as consumers and workers who handle these substances.