Resumen
Cancels and replaces the first edition (1984). Defines terms that are used in connection both with maceral and microlithotype analyses carried out in white light and with the determination of the reflectance of vitrinite. Applies to the terms used in examination of bituminous coal and anthracite only. Not concerned with the analysis of brown coal, sub-bituminous coal or lignite.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1994-09Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 2Número de páginas: 4
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Comité Técnico :ISO/TC 27/SC 5
- RSS actualizaciones
Ciclo de vida
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Anteriormente
RetiradaISO 7404-1:1984
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Ahora
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Revisada por
PublicadoISO 7404-1:2016
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