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Test method for microscopic determination of the reflectance of elm gum in bright coal samples

Test method for microscopic determination of the reflectance of elm gum in bright coal samples, Total:6 items.

The international standard classification for "Test method for microscopic determination of the reflectance of elm gum in bright coal samples" includes: .

The Chinese standard classification for "Test method for microscopic determination of the reflectance of elm gum in bright coal samples" includes: .


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  • ASTM RR-D05-1021 1998 D2798-Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal

American Society for Testing and Materials (ASTM)

  • ASTM D2798-05 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
  • ASTM D2798-99 Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite in a Polished Specimen of Coal

International Organization for Standardization (ISO)

  • ISO 7404-5:1984 Methods for the petrographic analysis of bituminous coal and anthracite; Part 5 : Method of determining microscopically the reflectance of vitrinite

Standard Association of Australia (SAA)

  • AS 2856.3:2000(R2013) Coal Petrography Microscopic Coal Microscopic Reflectivity Microscopic Determination Method
  • AS 2856.3:2000 Coal petrography - Method for microscopical determination of the reflectance of coal macerals