Article 1 Directive 2009/126/EC is amended as follows:
(1) in Article 4, paragraph 1 is replaced by the following:

‘1. Member States shall ensure, with effect from the date on which Stage II petrol vapour recovery systems become mandatory pursuant to Article 3, that the petrol vapour capture efficiency of such systems is equal to or greater than 85 % as certified by the manufacturer in accordance with Standard EN 16321-1:2013.’

;
(2) in Article 5, paragraph 1 is replaced by the following:

‘1. Member States shall ensure that the in-service petrol vapour capture efficiency of Stage II petrol vapour recovery systems is tested at least once each year in accordance with Standard EN 16321-2:2013.’

.
Article 2 1 Member States shall adopt and publish, by 12 May 2016 at the latest, the laws, regulations and administrative provisions necessary to comply with this Directive. They shall forthwith communicate to the Commission the text of those provisions.
They shall apply those provisions from 13 May 2016.
When Member States adopt those provisions, they shall contain a reference to this Directive or be accompanied by such a reference on the occasion of their official publication. Member States shall determine how such reference is to be made.
2 Member States shall communicate to the Commission the text of the main provisions of national law which they adopt in the field covered by this Directive.
Article 3 This Directive shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.
Article 4 This Directive is addressed to the Member States.
Done at Brussels, 21 October 2014.
For the Commission
The President
José Manuel Barroso