ISO 13909-4:2025Published

Coal and coke — Mechanical sampling — Part 4: Preparation of test samples of coal

Charbon et coke — Échantillonnage mécanique — Partie 4: Préparation des échantillons de charbon pour essai

Abstract / scope

This document describes the preparation of samples of coal from the combination of primary increments to the preparation of samples for specific tests.

Life cycle

Replaces

ISO 13909-4:2016WithdrawnHard coal and coke — Mechanical sampling — Part 4: Coal — Preparation of test samplesInternational Standard · Published 23 Jun 2016 · ISO/TC 27/SC 4