KS E ISO 7404-5:2003
Methods for the petrographic analysis of bituminous coal and anthracite-Part 5 : Method of determining microscopically the reflectance of vitrinite

Standard No.

KS E ISO 7404-5:2003

Release Date

2003

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2013-12

Replace By

KS E ISO 7404-5:2013

Latest

KS E ISO 7404-5-2023

Scope

This specification specifies the maximum and random reflectance of polished surfaces for the vitrinite component of coal.

KS E ISO 7404-5:2003 history

• 2023 KS E ISO 7404-5-2023 Methods for the petrographic analysis of bituminous coaland anthracite－Part 5: Method of determining microscopicallythe reflectance of vitrinite
• 0000 KS E ISO 7404-5-2013(2018)
• 2013 KS E ISO 7404-5:2013 Methods for the petrographic analysis of bituminous coaland anthracite-Part 5: Method of determining microscopicallythe reflectance of vitrinite
• 2003 KS E ISO 7404-5:2003 Methods for the petrographic analysis of bituminous coal and anthracite-Part 5 : Method of determining microscopically the reflectance of vitrinite