Water quality — Test for inhibition of oxygen consumption by activated sludge
Qualité de l'eau — Essai d'inhibition de la consommation d'oxygène par des boues activées
13.060.70 - Examination of biological properties of water.
Es anulada por: ISO 8192:2007
Buy on AENOR
This standard is available in:
Digital format
Ingles / Frances