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Norm

ISO 1018:1975

Ausgabedatum: 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...
Weiterlesen
ZURÜCKGEZOGEN : 2019 10 01
Herausgeber:
International Organization for Standardization
Format:
Digital | 6 Seiten
Sprache:
Englisch
Aktuell Gültig:

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.

ISO 1018:2023
2023 11 27
Coal — Determination of moisture-holding capacity
Norm
ISO 1018:2019
2019 09 30
Hard coal — Determination of moisture-holding capacity
Norm
ISO 1018:1975
1975 11 01
Hard coal — Determination of moisture-holding capacity
Norm
Norm
ISO 1018:2019
Ausgabedatum : 2019 09 30
Hard coal — Determination of moisture-holding capacity