Carbon footprint rules for cleaning services tighten — ISO 14067 and PCR 4.0 raise the bar

The cleaning sector's carbon-footprint methodology is moving on. Italian sustainability consultancy Punto3 unpacks the new PCR 2011:03 version 4.0 and its interaction with ISO 14067 and the CAM 2021 green public procurement rules. For FM teams, the practical question is which of their suppliers can actually evidence numbers against the new standard.