Norm

NEN-EN 14742:2012 Ontw. en

Karakterisering van slib - Laboratorium procedure voor chemische conditionering

  • Deze norm is ingetrokken sinds 13-05-2015

23,50

Over deze norm

Status Ingetrokken
Aantal pagina's 13
Commissie Anorganische parameters
Gepubliceerd op 01-03-2012
Taal Engels
The laboratory assessment of sludge dewaterability is sensitive to the operating procedure adopted for the conditioning step. No generalised ranking of products in order of effectiveness can be given since the ranking changes with the sludge type, dosage of conditioning agent, degree of shearing and dewatering device. The scope of this European Standard applies for sludges and suspensions from: - storm water handling; - urban wastewater collecting systems; - urban wastewater treatment plants; - industrial wastewater that has been treated similarly to urban wastewater (as defined in Directive 91/271/EEC); - water supply plants. This method is applicable to sludge and suspensions of other origin.

Details

ICS-code 13.030.20
Nederlandse titel Karakterisering van slib - Laboratorium procedure voor chemische conditionering
Engelse titel Characterization of sludges - Laboratory chemical conditioning procedure
Vervangt
Vervangen door

Winkelwagen

Subtotaal:

Ga naar winkelwagen