Certify the use of GreenScreen® tools to select preferable chemistries and the elimination of restricted substances.
Version 2.0 of the Standard updates the Restricted Substances List (RSL) to align with the most recent version of the Zero Discharge of Hazardous Chemicals (ZDHC) Manufacturing Restricted Substances List 2.0 (MRSL) and adds the class of per- and polyfluoroalkyl substances (PFAS).