ISO 8603:1993

Solid fertilizers — Determination of urea nitrogen content — Gravimetric method using xanthydrol

Publication date: 28 jan 1993

95.99 Withdrawal of Standard 6 mar 2007

General information

Current stage: 95.99 Effective date: 6 mar 2007

Originator: ISO

Owner: ISO/TC 134

Type: International Standard

ICS: 65.080

Gjuha: frëngjisht anglisht

Buying

Statusi: Shfuqizuar

PDF - 7 576 Lekë

Paper - 7 576 Lekë

CD - 7 576 Lekë

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Scope

The principle of the method specified is precipitation of the urea with xanthydrol in acetic acid solution, filtration of the dixanthylurea precipitate, drying, and weighing. This method is not applicable to fertilizers containing cyanamide or the condensation products of urea and aldehydes.

Life cycle

NOW

WITHDRAWN
ISO 8603:1993
95.99 Withdrawal of Standard
6 mar 2007

National adoptions

SSH ISO 8603:2002

DPS

Plehërat kimike të ngurtë - Përcaktimi i azotit në trajtë ureje - Metoda gravimatrike, duke përdorur ksanthidrol

60.60 Standard published

DPS/KT 190 më tepër