Solid mineral fuels -- Determination of phorphorus content -- Reduced molybdophosphate photometric method
发布日期:1981-08-01 实施日期:1981-08-01
Mine plans - Mineral deposits - Part 1: Terms, classification
发布日期:2013-10-01 实施日期:2013-10-01
Brown coals and lignites -- Determination of the yields of tar, water, gas and coke residue by low temperature distillation
发布日期:1974-11-01 实施日期:1974-11-01
Brown coals and lignites -- Classification by types on the basis of total moisture content and tar yield
发布日期:1974-02-01 实施日期:1974-02-01
Coal -- Determination of plastic properties -- Constant-torque Gieseler plastometer method
发布日期:2009-02-01 实施日期:2009-02-01
Testing of solid fuels - Determination of the water content and the moisture of analysis sample
Brown coals and lignites -- Determination of yield of benzene-soluble extract -- Semi-automatic method
发布日期:2000-10-01 实施日期:2000-10-01
Coal. Determination of bulk density for the use in charging of coke ovens
发布日期:2013-08-31 实施日期:2013-08-31
Solid mineral fuels -- Determination of sulfur by IR spectrometry
发布日期:2006-10-01 实施日期:2006-10-01
发布日期:1996-07-15 实施日期:1996-07-15
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