The guidance on a provisional reference method for sampling and measurement of PM2.5 referred to in Section V of Annex IX to Directive 1999/30/EC is provided by means of the Annex to this Decision.
Direktiivi 1999/30/EÜ IX lisa V jaos osutatud ajutise standardmeetodi juhis PM2,5 proovide võtmiseks ja mõõtmiseks on esitatud käesoleva otsuse lisas.