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ISO 15958:2019

Fertilizers — Extraction of water soluble phosphorus

Oct 11, 2019

General information

90.60     Mar 5, 2025

ISO

ISO/TC 134

International Standard

65.080  

English  

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Scope

This document specifies a method for the extraction of water soluble phosphorus.
The method is applicable to all fertilizers, including compound fertilizers, where water soluble phosphorus is to be determined.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5316:1977

NOW

PUBLISHED
ISO 15958:2019
90.60 Close of review
Mar 5, 2025

Related project

Adopted from EN 15958:2011

National adoptions

Fertilizers - Extraction of water soluble phosphorus

90.93 Standard confirmed

H134 more

Fertilizers - Extraction of water soluble phosphorus

90.93 Standard confirmed

H134 more