Committee Draft
ISO/CD 349
Hard coal — Audibert-Arnu dilatometer test
Reference number
ISO/CD 349
Edition 3
© ISO 2026
Committee Draft
Under development
A draft is being reviewed by the committee.
Will replace ISO 349:2020

Abstract

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

General information

  • Status
     : Under development
    Stage
    : CD approved for registration as DIS [30.99]
  • Edition
     : 3
  • Technical Committee :
    ISO/TC 27/SC 5
  • RSS updates

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