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Drejtoria e Përgjithshme e Standardizimit
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ISO 6777:1984

Water quality — Determination of nitrite — Molecular absorption spectrometric method

Jul 1, 1984

General information

90.93     Apr 4, 2023

ISO

ISO/TC 147/SC 2

International Standard

13.060.50  

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Published

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 6777:1984
90.93 Standard confirmed
Apr 4, 2023

National adoptions

SSH ISO 6777:2000  
DPS

Water quality — Determination of nitrite — Molecular absorption spectrometric method

60.60 Standard published

DPS/KT 230 more