The first regulation is : -European  Directive (EU) 2016/2037 of 21 November 2016 (amending Directive 75/324/EEC), which lays down rules for the marketing of aerosols. It harmonises safety requirements, including requirements relating to nominal capacities, packaging and other pressure-related hazards, as well as requirements concerning the labelling of aerosol dispensers. Other regulations concern classification and labelling -The CLP regulation, Classification, Labelling and Packaging n° 1272/2008 -The REACH regulation : Registration, Evaluation, Authorisation and restriction of Chemicals n°1907/2006.