Published
Specifiies a method for potable, raw and waste water. A list of effects of other substances on the result is given in the annex. As standard nitrite solutions may become unstable, the concentration of these solutions has to be checked by a given procedure.
WITHDRAWN
SRPS ISO 6777:1997
PUBLISHED
SRPS EN 26777:2009
90.93
Standard confirmed
May 21, 2008
МИНИСТАРСТВО ПОЉОПРИВРЕДЕ И ЗАШТИТЕ ЖИВОТНЕ СРЕДИНЕ