ISO 6490-1:1985

Animal feeding stuffs — Determination of calcium content — Part 1: Titrimetric method

Publication date: Nov 7, 1985

General information

Current stage: 90.93 Effective date: Dec 11, 2021

Originator: ISO

Owner: ISO/TC 34/SC 10

Type: International Standard

ICS: 65.120

Languages: French English

Buying

Status: Published

PDF - ALL 4,749

Paper - ALL 4,749

CD - ALL 4,749

Language

Language in which you want to receive the document.

Scope

The method is applicable to products having contents greater than 1 g/kg. It consists in ashing of a test portion, treatment of the ash with hydrochloric acid and precipitation of the calcium as calcium oxalate, dissolution of the precipitation in sulfuric acid and titration with standard volumetric potassium permanganate solution of the oxalic acid formed.

Life cycle

NOW

PUBLISHED
ISO 6490-1:1985
90.93 Standard confirmed
Dec 11, 2021

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.