ISO 1953:2015

Hard coal — Size analysis by sieving

Publication date: 10 nën 2015

General information

Current stage: 90.92 Effective date: 11 tet 2023

Originator: ISO

Owner: ISO/TC 27/SC 1

Type: International Standard

ICS: 73.040

Gjuha: anglisht

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Statusi: Publikuar

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 1953:1994

NOW

PUBLISHED
ISO 1953:2015
90.92 Standard to be revised
11 tet 2023

REVISED BY

IN_DEVELOPMENT
ISO/FDIS 1953