Article 3
1. Member States shall take the measures necessary to ensure that asbestos emissions into the air, asbestos discharges into the aquatic environment, and solid asbestos waste are, as far as reasonably practicable, reduced at source and prevented. In the case of the use of asbestos, these measures should entail using the best available technology not entailing excessive cost, including where appropriate recycling or treatment. 2. In the case of existing plants, the requirement in paragraph 1 that best available technology not entailing excessive costs be used to reduce and eliminate emissions of asbestos into the air shall be applied taking into account the elements set out in Article 13 of Directive 84/360/EEC.