DPS
Drejtoria e Përgjithshme e Standardizimit
0 Items
My account
E-albania
Phone: +355 4 222 62 55
E-mail: info@dps.gov.al
Address: Address: "Reshit Collaku" Str., (nearby ILDKPKI, VI floor), Po.Box 98, Tiranë - Albania
Main menu

ISO 7335:1987

Iron ores — Determination of combined water content — Karl Fischer titrimetric method

Dec 17, 1987

General information

90.92     Oct 8, 2025

ISO

ISO/TC 102/SC 2

International Standard

73.060.10  

French   English  

Buying

Published

Language in which you want to receive the document.

Scope

This method ist applicable to a concentration range of 0,05 to 10 % (m/m) of combined water in natural iron ores, and iron ore concentrates and agglomerates including sinter products. The term combined water means that part of the water content of an iron ore that can be removed only at temperatures substantially higher than 100 to 110 °C. Figures show the general arrangement of the test apparatus for the Karl Fischer measurement, the heating tube, and the absorption cell. Includes three annexes.

Life cycle

NOW

PUBLISHED
ISO 7335:1987
90.92 Standard to be revised
Oct 8, 2025

REVISED BY

IN_DEVELOPMENT
ISO/CD 7335