KS E ISO 7404-3:2003
Methods for the petrographic analysis of bituminous coal and anthracite-Part 3 : Method of determining maceral group composition

Standard No.

KS E ISO 7404-3:2003

Release Date

2003

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2013-12

Replace By

KS E ISO 7404-3:2013

Latest

KS E ISO 7404-3-2023

Scope

This specification describes a method for determining the proportion of the maceralic group (and minerals, if desired) in coal.

KS E ISO 7404-3:2003 history

• 2023 KS E ISO 7404-3-2023 Methods for the petrographic analysis of bituminous coal and anthracite Part 3: Method of determining maceral group composition
• 0000 KS E ISO 7404-3-2013(2018)
• 2013 KS E ISO 7404-3:2013 Methods for the petrographic analysis of bituminous coal and anthracite Part 3: Method of determining maceral group composition
• 2003 KS E ISO 7404-3:2003 Methods for the petrographic analysis of bituminous coal and anthracite-Part 3 : Method of determining maceral group composition