Air quality: provisions for engines placed on the market under the flexibility scheme

This dossier concerns air quality and provisions for engines placed on the market under the flexibility scheme. Several amendments reject the Commission proposal. Others revise Directive 97/68/EC on emissions from non-road mobile machinery, referencing the transition from Stage III A to Stage III B, particulate matter limits, retrofitting of after-treatment systems, engines under the flexibility scheme for railcars and locomotives, and worker exposure to diesel emissions on building sites.