Draft International Standard
ISO/DIS 13909-4
Coal and coke — Mechanical sampling — Part 4: Coal — Preparation of test samples
Reference number
ISO/DIS 13909-4
Edition 3
© ISO 2024
Draft
International Standard
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Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 13909-4:2016

ISO/DIS 13909-4

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Format
CHF 63
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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

    You can help develop this draft international standard by contacting your national member

    Stage
    : DIS ballot initiated: 12 weeks [40.20]
  • Edition
     : 3
    Number of pages
     : 30
  • Technical Committee :
    ISO/TC 27/SC 4
    ICS :
    73.040  75.160.10 
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