# Council Directive of 20 May 1975 on the approximation of the laws of the Member States relating to aerosol dispensers (75/324/EEC), Division 1.9.2: Flammable foam aerosols

Extent: E+W+S+N.I.

In the case of foam aerosols, the classification shall be made on the basis of the results of the foam flammability test.
(a) The aerosol product shall be classified as ‘ extremely flammable ’ if:
(i) the flame height is 20 cm or more and the flame duration is two seconds or more;
or
(ii) the flame height is 4 cm or more and the flame duration is seven seconds or more.
(b) The aerosol product which does not meet the criteria in (a) is classified as ‘ flammable ’ if the flame height is 4 cm or more and the flame duration is two seconds or more.

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Source: https://www.legislation.gov.uk/eudr/1975/324/annex/division/1/division/1.9/division/1.9.2 (the official version)
Page: https://openlegislation.uk/eu-directive-1975-324/annex/division-1/division-1.9/division-1.9.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.