KS E ISO 7404-2:2013
Methods for the petrographic analysis of bituminous coal and anthracite Part 2: Method of preparing coal samples

Standard No.

KS E ISO 7404-2:2013

Release Date

2013

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS E ISO 7404-2-2013(2018)

Latest

KS E ISO 7404-2-2023

Replace

KS E ISO 7404-2:2003

Scope

This standard specifies a method for fabricating ground particulate blocks from crushed coal samples for reflection microscopic analysis using white light. These methods can also be applied to the analysis of shiny lumps firmly embedded in coal.

KS E ISO 7404-2:2013 history

• 2023 KS E ISO 7404-2-2023 Methods for the petrographic analysis of bituminous coal and anthracite Part 2: Method of preparing coal samples
• 0000 KS E ISO 7404-2-2013(2018)
• 2013 KS E ISO 7404-2:2013 Methods for the petrographic analysis of bituminous coal and anthracite Part 2: Method of preparing coal samples
• 2003 KS E ISO 7404-2:2003 Methods for the petrographic analysis of bituminous coal and anthracite-Part 2:Method of preparing coal samples