Reference number
ISO/DIS 1953
ISO/DIS 1953
© ISO 2024
Draft
International StandardISO/DIS 1953
Coal — Size analysis by sieving
Edition 4
Deleted
ISO/DIS 1953
87991
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 1953:2015
Abstract
ISO 1953:2015 specifies reference methods for the size analysis of coal by manual sieving (wet or dry), using test sieves of aperture sizes between 125 mm and 45 μm. A guide to sampling is given in Annex A.
This International Standard is applicable to all hard coals. It is not applicable to coke or other manufactured fuels.
In the case of pulverized coal which has been ground so that a high proportion passes through the test sieve of smallest aperture size, the methods described in this International Standard will determine only the percentage oversize.
General information
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Status: DeletedStage: Project cancelled [40.98]
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Edition: 4Number of pages: 13
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Technical Committee :ISO/TC 27/SC 1ICS :73.040
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Life cycle
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Previously
PublishedISO 1953:2015
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Now