[7th notification of changes to the list of material preparation and disinfection processes pursuant to--11th drinking water regulation --: Standard: August 2007].
D004203:Disinfection / Q000379:methods* / Q000592:standards*; D005858:Germany; D017408:Guidelines as Topic; D014873:Water Pollutants / Q000302:isolation & purification*; D018508:Water Purification / Q000379:methods* / Q000592:standards*; D014881:Water Supply / Q000592:standards*
D014873:Water Pollutants