21/30422426 DC

This standard 21/30422426 DC BS EN 12255-11. Wastewater treatment plants is classified in these ICS categories:

• 13.060.30 Sewage water

This document specifies data which is necessary for the planning, design, bidding, performance guarantees, construction, start-up and compliance testing of a wastewater treatment plant or parts of it. Differences in wastewater treatment throughout Europe have led to a variety of practices being developed. This document gives fundamental information about the practices; this document has not attempted to specify all available practices.