ISO 7407:1983

Fertilizers — Determination of acid-soluble potassium content — Preparation of the test solution

Publication date: May 1, 1983

General information

Current stage: 90.93 Effective date: May 23, 2023

Originator: ISO

Owner: ISO/TC 134

Type: International Standard

ICS: 65.080

Languages: French English

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Status: Published

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Scope

Specifies the reference method. It consists in boiling of a test portion with dilute hydrochloric acid solution.

Life cycle

NOW

PUBLISHED
ISO 7407:1983
90.93 Standard confirmed
May 23, 2023

National adoptions

SSH ISO 7407:1983

DPS

Fertilizers — Determination of acid-soluble potassium content — Preparation of the test solution

60.60 Standard published

DPS/KT 47 more

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