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ISO 5663:1984 (R2023)

Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 05/01/1984
Confirmation Date 12/06/2023
Edition 1
Page Count 4
EAN ---
ISBN ---
Weight (in grams) ---
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