Draft
International Standard
ISO/DIS 23499
Coal — Determination of bulk density of coal as it is handled in industrial practices
Reference number
ISO/DIS 23499
Edition 3
© ISO 2025
Draft International Standard
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Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 23499:2013

ISO/DIS 23499

Language
Format
CHF 65
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Abstract

ISO 23499:2013 provides description of a cone procedure for determining an uncompacted bulk density of crushed coal less than 37 mm in size, such as is charged into coke ovens. It focuses on the uncompacted bulk density of coal resulting from flowing the material into a measuring container (box) in the absence of compacting forces.

ISO 23499:2013 does not cover procedures for determining a compacted coal bulk density nor to the testing of fine or powdered coal (for boiler or utility application) nor to the determination of bulk density of coal in storage piles.

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
     : 11
  • Technical Committee :
    ISO/TC 27/SC 1
    ICS :
    73.040 
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