Standards search

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

90.92 Standard to be revised

ISO/TC 27/SC 1

Brown coals and lignites — Determination of yield of benzene-soluble extract — Semi-automatic method

60.60 Standard published

ISO/TC 27/SC 5

Coal — Sampling of pulverized coal conveyed by gases in direct fired coal systems

90.93 Standard confirmed

ISO/TC 27/SC 4

Coal and coke — Determination of gross calorific value

30.99 CD approved for registration as DIS

ISO/TC 27/SC 5

Hard coal and coke — Determination of ash fusibility

30.99 CD approved for registration as DIS

ISO/TC 27/SC 5

Brown coals and lignites — Determination of acetone-soluble material ("resinous substance") in the benzene-soluble extract

40.20 DIS ballot initiated: 12 weeks

ISO/TC 27/SC 5

Coal — Determination of plastic properties — Constant-torque Gieseler plastometer method

40.20 DIS ballot initiated: 12 weeks

ISO/TC 27/SC 5

Coal and coke — Determination of arsenic and selenium — Eschka's mixture and hydride generation method

40.20 DIS ballot initiated: 12 weeks

ISO/TC 27/SC 5

Coal and coke — Mechanical sampling — Part 1: General introduction

40.00 DIS registered

ISO/TC 27/SC 4

Coal and coke — Mechanical sampling — Part 2: Coal — Sampling from moving streams

40.00 DIS registered

ISO/TC 27/SC 4

Coal and coke — Mechanical sampling — Part 3: Coal — Sampling from stationary lots

40.00 DIS registered

ISO/TC 27/SC 4

Coal and coke — Mechanical sampling — Part 4: Coal — Preparation of test samples

40.00 DIS registered

ISO/TC 27/SC 4

Coal and coke — Mechanical sampling — Part 5: Coke — Sampling from moving streams

40.00 DIS registered

ISO/TC 27/SC 4

Coal and coke — Mechanical sampling — Part 6: Coke — Preparation of test samples

40.00 DIS registered

ISO/TC 27/SC 4

Coal and coke — Mechanical sampling — Part 7: Methods for determining the precision of sampling, sample preparation and testing

40.00 DIS registered

ISO/TC 27/SC 4

Coal and coke — Mechanical sampling — Part 8: Methods of testing for bias

40.00 DIS registered

ISO/TC 27/SC 4

Coal — Determination of total mercury

40.20 DIS ballot initiated: 12 weeks

ISO/TC 27/SC 5

Coal — Determination of total cadmium

40.20 DIS ballot initiated: 12 weeks

ISO/TC 27/SC 5