Unknown BRITISH STANDARD BS EN 12255 13 2002 Wastewater treatment plants — Part 13 Chemical treatment — Treatment of wastewater by precipitation/flocculation The European Standard EN 12255 13 2002 has[.]
BRITISH STANDARD Wastewater treatment plants — Part 13: Chemical treatment — Treatment of wastewater by precipitation/flocculation The European Standard EN 12255-13:2002 has the status of a British Standard ICS 13.060.30 12&23