Methods for the petrographic analysis of coals - Method of determining microlithotype, carbominerite and minerite composition Ingestion-build-276583 BS EN 60811-507 on hot

BS EN 60811-507 on hot set test for cross-linked materials is relevant to:

BS IEC TR 62157 can be your guide on ensuring the cylindrical machined carbon electrodes are fit for the intended end-use industrial application

the irreversible changes of the mechanical and electrical properties are measured

Together with the requirements and acceptance conditions for the raw materials determined in EN 13121-1

or process the digital data of still pictures

Methods for the petrographic analysis of coals - Method of determining microlithotype, carbominerite and minerite composition Ingestion-build-276583 BS EN 60811-507 on hot1 Scope This document specifies a method, using a graticule with 20 crossline intersections, for determining the proportions of microlithotypes, carbominerite and minerite in coals. It applies only to determinations made on polished particulate blocks using reflected white light (about 400 nm to 700 nm). Additional blue, blue violet or UV light excitation (365 nm to 440 nm) for better identification of liptinite in fluorescence may be used especially