Final Draft
International Standard
ISO/FDIS 13909-4
Coal and coke — Mechanical sampling — Part 4: Preparation of test samples of coal
Reference number
ISO/FDIS 13909-4
Edition 3
© ISO 2025
Final Draft International Standard
Under development
This draft is in the approval phase.
Will replace ISO 13909-4:2016

Abstract

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.

General information

  • Status
     : Under development
    Stage
    : Proof sent to secretariat or FDIS ballot initiated: 8 weeks [50.20]
  • Edition
     : 3
    Number of pages
     : 31
  • Technical Committee :
    ISO/TC 27/SC 4
    ICS :
    73.040  75.160.10 
  • RSS updates

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