ISO/CD TS 4676

Coal — Determination of carboxyreactivity

General information

Current stage: 30.99 CD approved for registration as DIS Feb 2, 2026

Originator: ISO

Owner: ISO/TC 27/SC 5 Methods of analysis

Type: Technical Specification

Scope

This document specifies the method for determining the reactivity of coal with carbon dioxide (carboxyreactivity). It can be applied to determine the reactivity of coke for the purpose of gasification and combustion.

Life cycle

PREVIOUSLY

PUBLISHED
ISO/TS 4676:2022

NOW

IN_DEVELOPMENT
ISO/CD TS 4676
30.99 CD approved for registration as DIS
Feb 2, 2026