Projects

Brown coals and lignites — Determination of moisture — Part 1: Indirect gravimetric method for total moisture

50.00 Final text received or FDIS registered for formal approval

Brown coals and lignites — Determination of moisture — Part 2: Indirect gravimetric method for moisture in the analysis sample

50.00 Final text received or FDIS registered for formal approval

Hard coal — Determination of ash fusibility

40.60 Close of voting

Coal — Determination of mineral matter

40.99 Full report circulated: DIS approved for registration as FDIS

Coal and coke — Determination of carbon and hydrogen — High temperature combustion method

50.00 Final text received or FDIS registered for formal approval

Coal and coke — Determination of phosphorus — Reduced molybdophosphate photometric method

40.99 Full report circulated: DIS approved for registration as FDIS

Coal and coke — Determination of carbon and hydrogen — Liebig method

40.99 Full report circulated: DIS approved for registration as FDIS

Coal — Methods for petrographic analysis — Part 1: Vocabulary

40.20 DIS ballot initiated: 12 weeks

Coal — Methods for petrographic analysis — Part 2: Method of preparing coal samples

40.20 DIS ballot initiated: 12 weeks

Coal — Methods for petrographic analysis — Part 3: Method of determining maceral group composition

40.20 DIS ballot initiated: 12 weeks

Coal — Methods for petrographic analysis — Part 4: Method of determining microlithotype, carbominerite and minerite composition

40.20 DIS ballot initiated: 12 weeks

Coal — Methods for petrographic analysis — Part 5: Method of determining microscopically the reflectance of vitrinite

40.20 DIS ballot initiated: 12 weeks

Coal — Froth flotation testing — Part 3: Release evaluation

40.00 DIS registered