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Norm
ISO 1018:1975
Issue date: 1975 11 01
Hard coal — Determination of moisture-holding capacity
The coal is brought to equilibrium with an atmosphere 96 % relative humidity at 30 °C and then dried to constant mass at 105 to 110 °C. The conditioning of the coal may b...
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Withdrawn
: 2019 09 30
Publisher:
International Organization for Standardization
Format:
Digital | 6 Pages
Language:
English
Currently valid:
ICS
The coal is brought to equilibrium with an atmosphere 96 % relative humidity at 30 °C and then dried to constant mass at 105 to 110 °C. The conditioning of the coal may be carried out either at atmospheric pressure or under reduced pressure. The moisture-holding capacity is reported as a percentage, by mass, of the conditioned moist coal.