# Third Commission Directive of 27 September 1983 on the approximation of the laws of the Member States relating to methods of analysis necessary for checking the composition of cosmetic products (83/514/EEC), Division

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

NB: For potentiometric determination, collect 200 ml of distillate in a 250 ml beaker containing 25 ml of orthoboric acid solution (4.3) and titrate with standard sulphuric acid (4.4), recording the neutralization curve.

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Source: https://www.legislation.gov.uk/eudr/1983/514/annex/division/12/division/6/division/6.8/annotation/1 (the official version)
Page: https://openlegislation.uk/eu-directive-1983-514/annex/division-12/division-6/division-6.8/annotation/1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.