Norm

NEN-EN-ISO 9887:1994 en

Water - Bepaling van de aërobe bio-afbreekbaarheid van organische componenten in een waterig medium - Methode met semicontinu geactiveerde slib (SCAS)

48,19

Over deze norm

Status Definitief
Aantal pagina's 8
Gepubliceerd op 01-12-1994
Taal Engels
The method specified applies to organic compounds which are soluble, non-volatile (or which have a neglible vapour pressure), not lost by floaming from the test solution, not significantly adsorbable on glass and activated sludge, not inhibitory to the test microorganisms. Its principle is comparison with the comparison of dissolved organic carbon i the effluent from a control unit. Annex A gives examples of results of the test on various compounds, Annex B typical control values.

Details

ICS-code 13.030.20
13.060.70
Nederlandse titel Water - Bepaling van de aërobe bio-afbreekbaarheid van organische componenten in een waterig medium - Methode met semicontinu geactiveerde slib (SCAS)
Engelse titel Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS)

Winkelwagen

Subtotaal:

Ga naar winkelwagen