ISO-1953 Historical Revision Information
Hard coal -- Size analysis by sieving

ISO-1953 - 2ND EDITION - SUPERSEDED
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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 and notes on the use of mechanical sieving are given in annex B. Is applicable to all hard coals. Is not applicable to coke or other manufactured fuels. In the case of pulverized coal, the methods described will determine only the percentage of oversize.

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73.040 (Coals Including lignites Coal products, see 75.160.10)

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Document Number

ISO 1953:1994

Revision Level

2ND EDITION

Status

Superseded

Publication Date

Jan. 1, 1994

Committee Number

ISO TC 27