M-factor

Defined in Article 2, CLP Regulation

Definitions over time (2)

1. 01/12/2019 – today applies on 12/11/2026 Article 2, CLP Regulation Scope: Whole act

   For the purpose of this Regulation, the following definitions shall apply:

   ‘M-factor’ means a multiplying factor. It is applied to the concentration of a substance classified as hazardous to the aquatic environment acute category 1 or chronic category 1, and is used to derive by the summation method the classification of a mixture in which the substance is present;

2. 01/12/2010 – 01/01/2017 Article 2, CLP Regulation Scope: Whole act

   For the purpose of this Regulation, the following definitions shall apply:

   ‘M-factor’ means a multiplying factor. It is applied to the concentration of a substance classified as hazardous to the aquatic environment acute category 1 or chronic category 1, and is used to derive by the summation method the classification of a mixture in which the substance is present;

Used in (45 places in 9 provisions on 12/11/2026)

CLP Regulation (45 in 9)

Recital 35² · Article 2 · Article 10⁸ · Article 37⁴ · Article 38 · Article 40 · Article 57² · Annex I¹³ · Annex VI¹³