KS E ISO 7404-4-2018(2023)
Methods for the petrographic analysis of coals — Part 4: Method of determining microlithotype, carbominerite and minerite composition

Standard No.

KS E ISO 7404-4-2018(2023)

Release Date

2018

Published By

KR-KS

Latest

KS E ISO 7404-4-2018(2023)

KS E ISO 7404-4-2018(2023) history

• 0000 KS E ISO 7404-4-2018(2023)
• 2018 KS E ISO 7404-4:2018 Methods for the petrographic analysis of coals — Part 4: Method of determining microlithotype, carbominerite and minerite composition
• 2003 KS E ISO 7404-4:2003 Methods for the petrographic analysis of bituminous coal and anthracite-Part 4 : Method of determining microlithotype, carbominerite and minerite composition