ISO 7407:1983

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

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

SDO:

ISO

Language:

English

ICS Codes:

65.080

Status:

Published

Publish date:

1983-04-30

Standard Number:

ISO 7407:1983