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
    : Final text received or FDIS registered for formal approval [50.00]
  • Edition
     : 3
  • Technical Committee :
    ISO/TC 27/SC 4
    ICS :
    73.040  75.160.10 
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

  2. Store
  3. Standards catalogue
  4. ICS
  5. 73
  6. 73.040
  7. ISO/FDIS 13909-4