ISO 5890:1981

Manganese ores and concentrates — Determination of silicon content — Gravimetric method

Publication date: May 1, 1981

General information

Current stage: 90.93 Effective date: Mar 25, 2022

Originator: ISO

Owner: ISO/TC 132

Type: International Standard

ICS: 73.060.20

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 a silicon content greater than 0,5 % (m/m) and a fluorine content not more than 0,1 % (m/m). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, procedure and expression of results.

Life cycle

PREVIOUSLY

Revises
ISO/R 311:1963

NOW

PUBLISHED
ISO 5890:1981
90.93 Standard confirmed
Mar 25, 2022

National adoptions

SSH ISO 5890:1981

DPS

Manganese ores and concentrates — Determination of silicon content — Gravimetric method

60.60 Standard published

DPS/KT 133 more

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.