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Hard coal — Froth flotation testing — Part 2: Sequential evaluation

90.92 Standard to be revised

ISO/TC 27/SC 1

Hard coal — Froth flotation testing — Part 3: Release evaluation

90.92 Standard to be revised

ISO/TC 27/SC 1

Coal — Density separation equipment for coal — Performance evaluation

60.60 Standard published

ISO/TC 27/SC 1

Coal preparation plant — Principles and conventions for flowsheets

90.92 Standard to be revised

ISO/TC 27/SC 1

Coal — Determination of bulk density for the use in charging of coke ovens

30.20 CD study/ballot initiated

ISO/TC 27/SC 1

Coal — Size analysis by sieving

40.00 DIS registered

ISO/TC 27/SC 1

Coal — Froth flotation testing — Part 3: Release evaluation

40.99 Full report circulated: DIS approved for registration as FDIS

ISO/TC 27/SC 1

Coal and coke — Vocabulary — Part 2: Terms relating to sampling, testing and analysis

50.00 Final text received or FDIS registered for formal approval

ISO/TC 27/SC 1

Coal preparation — Determination of dust/moisture relationship for coal

50.00 Final text received or FDIS registered for formal approval

ISO/TC 27/SC 1

Coal — Froth flotation testing — Part 2: Sequential evaluation

50.00 Final text received or FDIS registered for formal approval

ISO/TC 27/SC 1

Coal preparation plant — Principles and conventions for flowsheets

50.00 Final text received or FDIS registered for formal approval

ISO/TC 27/SC 1