Published
Specifies a procedure for the determination of trivalent negative nitrogen. Organic nitrogen in the form of azide, azine, azo, hydrazone, nitrite, nitro, nitroso, oxime or semicarbazone is not determined quantitatively. The procedure is applicable to the analysis of raw, potable and waste waters.
WITHDRAWN
SRPS ISO 5663:2000
PUBLISHED
SRPS EN 25663:2009
90.93
Standard confirmed
May 21, 2008
PROJECT
prSRPS EN ISO 5663:2025