The provisions of ADR do not have to be applied to used articles, machinery or apparatus that may be contaminated with dangerous goods on the inside if the following conditions are met:
- Litera aThe used articles, machinery or apparatus are carried for repair, inspection, maintenance, disposal or recycling.
- Litera bMeasures have been taken to ensure that the contents are safely enclosed and to prevent any leakage of contents under normal conditions of carriage.