In November 2022, ECHA published version 5.0 of Guidance on BPR Volume II for efficacy. The updates include new guidance on co-formulants, differentiation of claims under PT2, room disinfection under PT3, contact time under PT4 and disinfection at the drinking water suppliers and test requirements for chlorine-based disinfectants.

For detailed information relevant to your products, contact Matthew at LKC.

Volume II Efficacy Parts B+C Assessment and Evaluation