BS EN 12566-6 specifies requirements, test methods, evaluation of conformity, and marking for prefabricated secondary treatment units used for the treatment of effluent from septic tanks according to EN 12566-1 or EN 12566-4 in small wastewater treatment systems for up to 50 PT.
BS EN 12566-6 applies for the packaged and/or site assembled secondary treatment units for use on the top of the ground (outside the building) or buried in the ground where no vehicle loads are applied to the unit.
BS EN 12566-6 does not cover:
BS EN 12566-6 on small wastewater treatment systems is relevant to:
A septic tank is an underground chamber made of concrete, fiberglass, or plastic through which domestic wastewater (sewage) flows for basic treatment.
BS EN 12566-6 specifies the guidelines for selection, installation, use, and maintenance of prefabricated septic tanks that are used for small wastewater treatment systems for up to 50 PTs.
BS EN 12566-6 establishes the performance of the prefabricated secondary treatment units needed to verify their suitability for the end-use conditions for which the test methods are specified.
BS EN 12566-6 benefits the end-user by providing comprehensive information on manufacturing, design, testing, and maintenance methods.
BS EN 12566-6 provides comprehensive information regarding product characteristics, test methods, and dimensions, which can be used to improve the quality and cost-effectiveness of septic tanks and to assure their durability and reliability.EN 12566-6:2016