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SRPS ISO 6598:1996

Fertilizers — Determination of phosphorus content — Quinoline phosphomolybdate gravimetric method

Dec 11, 1996
Dec 11, 1996

General information

90.93     Mar 13, 2023

90.20    Jan 15, 2028

ISS

H134

International Standard

65.080  

Serbian  

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Published

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Scope

The method consists in precipitating, after hydrolysis if necessary, of orthophosphate ions in the form of quinoline phosphomolybdate, in an acid medium and in the presence of acetone, at approximately 75 °C, followed by filtrating, washing drying and weighing of the precipitate obtained.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS H.B8.289:1983

WITHDRAWN
SRPS H.B8.291:1983

NOW

PUBLISHED
SRPS ISO 6598:1996
90.93 Standard confirmed
Mar 13, 2023

Related project

Adopted from ISO 6598:1985