Council Directive 72/306/EEC of 2 August 1972 on the approximation of the laws of the Member States relating to the measures to be taken against the emission of pollutants from diesel engines for use in vehicles
Modified by
Commission Directive 97/20/EC of 18 April 1997 adapting to technical progress Council Directive 72/306/EEC on the approximation of the laws of the Member States relating to the measures to be taken against the emission of pollutants from diesel engines for use in vehicles (Text with EEA relevance)
| June 5, 1997 | annex 0 | Addition |
| Invalid Date | annex 9 DEVIENT annex 2 | undefined |
| June 5, 1997 | annex 10 | abolition |
| June 5, 1997 | article 2 | Amendment |
| June 5, 1997 | title annex 1 | Amendment |
| June 5, 1997 | annex 3 | Amendment |
| June 5, 1997 | annex 1 | Completion |
| June 5, 1997 | article 3 | Amendment |
| June 5, 1997 | annex 2 | abolition |
| June 5, 1997 | annex 5 | Amendment |
| June 5, 1997 | article 1 | Replacement |