Division 67 Indications on water hardness (1 point)

In proximity to sanitary areas/washing machines/dishwashers there shall be displayed explanations on local water hardness to allow better use of detergents by guests and staff or an automatic dosage system shall be used which optimises detergent use according to water hardness.

Assessment and verification: The applicant shall provide a declaration of compliance with this criterion, together with relevant documentation showing how the guest is informed.