ISO 349:2020
Hard coal — Audibert-Arnu dilatometer test

Standard No.

ISO 349:2020

Release Date

2020

Published By

International Organization for Standardization (ISO)

Latest

ISO 349:2020

Scope

This document specifies a method for determining the swelling properties of hard coal when heated under standard conditions in a dilatometer.

ISO 349:2020 Referenced Document

• ISO 1213-2 Solid mineral fuels - Vocabulary - Part 2: Terms relating to sampling, testing and analysis

ISO 349:2020 history

• 2020 ISO 349:2020 Hard coal — Audibert-Arnu dilatometer test
• 1975 ISO 349:1975 Hard coal; Audibert-Arnu dilatometer test