ISO/CD 17247

Coal and coke — Ultimate analysis

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: International Standard

Scope

This document establishes a practice for the ultimate analysis of coal and coke and is intended for general utilization by the coal and coke industries to provide a basis for comparison of coals and cokes.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 17247:2020

NOW

IN_DEVELOPMENT
ISO/CD 17247
30.99 CD approved for registration as DIS
Feb 2, 2026