Tagasi

ISO 7404-3:1994

Methods for the petrographic analysis of bituminous coal and anthracite -- Part 3: Method of determining maceral group composition

Üldinfo
Kehtetu alates 24.09.2009
Tegevusala (ICS grupid)
73.040 Kivisüsi
Direktiivid või määrused
puuduvad

Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
24.09.2009
Põhitekst
Põhitekst
Põhitekst
ISO 7404-3:1984
Cancels and replaces the first edition (1984). Specifies a method of determining the proportions of the maceral groups (and the minerals if desired) in coals. Concerned only with determinations made on polished particulate blocks using reflected white light. Not concerned with the determination of the proportions of naturally occurring maceral associations.
*
*
*
PDF
55,07 € koos KM-ga
Paber
55,07 € koos KM-ga
Standardi monitooring