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Coal — Determination of extractable metals in dilute hydrochloric acid
40.20 DIS ballot initiated: 12 weeks
Coal and coke — Determination of total sulfur by Coulomb titration method
40.60 Close of voting
Hard coal — Method for the measurement of the swelling properties using a dilatometer
40.00 DIS registered
Coal — Determination of total carbon, hydrogen and nitrogen content — Instrumental method
40.20 DIS ballot initiated: 12 weeks
Hard coal — Determination of the crucible swelling number
40.20 DIS ballot initiated: 12 weeks
Coal — Assessment of caking power — Gray-King coke test
40.20 DIS ballot initiated: 12 weeks
Brown coals and lignites — Determination of moisture — Part 1: Indirect gravimetric method for total moisture
40.20 DIS ballot initiated: 12 weeks
Brown coals and lignites — Determination of moisture — Part 2: Indirect gravimetric method for moisture in the analysis sample
40.20 DIS ballot initiated: 12 weeks
Coal and coke — Determination of carbon and hydrogen — High temperature combustion method
40.20 DIS ballot initiated: 12 weeks
Coal and coke — Determination of phosphorus — Reduced molybdophosphate photometric method
40.20 DIS ballot initiated: 12 weeks
Coal and coke — Determination of carbon and hydrogen — Liebig method
40.20 DIS ballot initiated: 12 weeks
Coal — Froth flotation testing — Part 3: Release evaluation
40.99 Full report circulated: DIS approved for registration as FDIS
Coal and coke — Vocabulary — Part 2: Terms relating to sampling, testing and analysis
50.00 Final text received or FDIS registered for formal approval
Coal preparation — Determination of dust/moisture relationship for coal
50.00 Final text received or FDIS registered for formal approval
Hard coal and coke — Determination of volatile matter
50.00 Final text received or FDIS registered for formal approval