prBAS ISO 1953:2027
Coal — Size analysis by sieving
Opšte informacije
Status:Projekt
Broj stranica:19
Metoda usvajanja:Korice
Jezik:engleski
Izdanje:1.
Datum realizacije:21.10.2026
Predviđeni datum naredne faze:30.10.2026
Tehnički komitet:BAS/TC 27, Rudarstvo
ICS:
73.040, Ugalj
Apstrakt
This document specifies reference methods for the size analysis of coal by manual sieving (wet or dry), using test sieves of aperture sizes between 90 mm and 45 μm. A guide to sampling is given in Annex A.
This document is applicable to all coals. It is not applicable to coke.
In the case of pulverized coal which has been ground so that a high proportion passes through the test sieve of the smallest aperture size, the methods of this document determine only the mass fraction oversize expressed as a percent.
Životni ciklus
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ISO 1953:2025, identičan
Veza sa BAS standardima
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