This document specifies characteristics and related requirements@ assessment methods@ the marking and assessment and verification of constancy of performance (AVCP) procedures for packaged and/or site assembled septic tank used for populations up to 50 inhabitants. Packaged and/or site assembled septic tanks in accordance with this document are: ? used for the primary treatment of domestic wastewater including that of guest houses and businesses; ? made of concrete@ steel@ Unplasticized Polyvinylchloride (PVC-U)@ Polyethylene (PE)@ Polypropylene (PP)@ Glass Reinforced Polyester (GRP-UP) and/or Polydicyclopentadiene (PDCPD); ? with or without elastomeric seals for joints made of vulcanized rubber; ? used buried in the ground; ? with or without extension shaft; ? with a nominally capacity of at least 2 m3; ? made of prefabricated components that are factory or site-assembled by one manufacturer and which are tested as a whole. This document does not cover packaged and/or site assembled septic tank: ? where vehicle loads apply to it; ? receiving grey water only.
PREN 12566-1-2018 history
2018PREN 12566-1-2018 Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanks