STB PDF
Waste Part 1 Plantas de Stations d. Original standard UNE-EN 12255-16-2006 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN 12255-16-2022
Waste Part 3 Plantas de Stations d. Original standard UNE-EN 12255-3-2001 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN 12255-3-2024
Wastewater treatment plants Part 5: Lagooning processes. Original standard UNE-EN 12255-5-2000 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN 12255-5-2024
Waste Part 6 Plantas de Stations d. Original standard UNE-EN 12255-6-2003 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN 12255-6-2024
Wastewater treatment plants Part 7: Biological fixed-film reactors. Original standard UNE-EN 12255-7-2003 in PDF full version. Additional info + preview on request
Document status: Active
Wastewater treatment plants Part 8: Sludge treatment and storage. Original standard UNE-EN 12255-8-2001 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN 12255-8-2025