Standard Practices for Determining Microbial Colony Counts from Waters Analyzed by Plating Methods Ingestion-build-93833 Note: Backflow protection devices integrated

Note: Backflow protection devices integrated in flushing valves are similar to DC and are not covered under BS EN 14453

3 Group II Applies Applies Applies 8

BS EN 13272‑2 set out the requirements for interior lighting for urban rail units as defined in the CEN-CENELEC Guide 26

NOTE Conditions and testing for a continuous contact can be determined from other standards or agreed upon between the customer and the supplier

This European Standard is not applicable to apparatus:

Standard Practices for Determining Microbial Colony Counts from Waters Analyzed by Plating Methods Ingestion-build-93833 Note: Backflow protection devices integrated