ISO 7890-3:1988

Water quality — Determination of nitrate — Part 3: Spectrometric method using sulfosalicylic acid

Publication date: 24 nën 1988

General information

Current stage: 90.93 Effective date: 3 pri 2023

Originator: ISO

Owner: ISO/TC 147/SC 2

Type: International Standard

ICS: 13.060.50

Gjuha: frëngjisht anglisht

Buying

Statusi: Publikuar

PDF - 4 749 Lekë

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CD - 4 749 Lekë

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Scope

Procedure given is applicable to raw and potable water. The range covers a nitrat nitrogen concentration up to 0,2 mg/l using the maximum test portion of 25 ml. Using cells of path length 40 mm and a 25 ml test portion the limit of detection lies within the range 0,003 to 0,013 mg/l.

Life cycle

NOW

PUBLISHED
ISO 7890-3:1988
90.93 Standard confirmed
3 pri 2023

National adoptions

SSH ISO 7890-3:1988

DPS

Cilësi e ujit - Përcaktimi i nitrateve - Pjesa 3:Metoda spektrometrike duke përdorur acidin sulfosalicilik

60.60 Standard published

DPS/KT 230 më tepër

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