The present Directive lays down amendments to Directive 73/405/EEC which makes rules on the methods of testing biodegradability of anionic surfactants contained in detergents. Articles 2 and 3 of that Directive are replaced by the provisions contained in article 1 (2) hereto. Furthermore, the Annex, which describes with detail the reference methods to be used, is replaced by the Annex hereto.
1982-03-31