ISO 13909-4:2016

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

Publication date: Jun 23, 2016

95.99 Withdrawal of Standard Jul 22, 2025

General information

Current stage: 95.99 Effective date: Jul 22, 2025

Originator: ISO

Owner: ISO/TC 27/SC 4

Type: International Standard

ICS: 73.040

Languages: English

Buying

Status: Withdrawn

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Scope

ISO 13909-4:2016 describes the preparation of samples of coal from the combination of primary increments to the preparation of samples for specific tests.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 13909-4:2001

NOW

WITHDRAWN
ISO 13909-4:2016
95.99 Withdrawal of Standard
Jul 22, 2025

REVISED BY

PUBLISHED
ISO 13909-4:2025