ASTM D2798-11a(2019)
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal

Standard No.

ASTM D2798-11a(2019)

Release Date

2019

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D2798-20

Latest

ASTM D2798-21

ASTM D2798-11a(2019) history

• 2021 ASTM D2798-21 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
• 2020 ASTM D2798-20 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
• 2019 ASTM D2798-11a(2019) Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
• 2011 ASTM D2798-11a Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
• 2011 ASTM D2798-11 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
• 2009 ASTM D2798-09a Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
• 2009 ASTM D2798-09 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
• 2006 ASTM D2798-06 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
• 2005 ASTM D2798-05 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
• 1999 ASTM D2798-99(2004) Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite in a Polished Specimen of Coal
• 1999 ASTM D2798-99 Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite in a Polished Specimen of Coal