Such substances and preparations may not be sold to the general public. Without prejudice to the application of other Community provisions on the classification, packaging and labelling of dangerous substances and preparations, the packaging of such preparations shall be legible and indelibly marked as follows:
''Restricted to professional users.''
Council Directive 89/677/EEC of 21 December 1989 amending for the eighth time Directive 76/769/EEC on the approximation of the laws, regulations and administrative provisions of the member states relating to restrictions on the marketing and use of certain dangerous substances and preparations
Official Journal L 398 , 30/12/1989 P. 0019 - 0023
Finnish special edition: Chapter 15 Volume 9 P. 0147
Swedish special edition: Chapter 15 Volume 9 P. 0147