ISO/NP 25690

Steel slag — Determination of the expansion — Immersion expansion method ISO/NP 25690

General information

10.20 New project ballot initiated   Jan 7, 2025

ISO

ISO/TC 17 Steel

International Standard

Scope

This document specifies terms and definitions, principle, instrument and equipment, test procedures and test reports of immersion expansion ratio for steel slag. This document is applicable to the determination of immersion expansion ratio for converter slag and electric furnace slag. The determination range (percentage) is from 0.1% to 25%.

Life cycle

NOW

IN_DEVELOPMENT
ISO/NP 25690
10.20 New project ballot initiated
Jan 7, 2025