Resumen
Specifies the preparation of laboratory samples, crude samples for the determination of certain geometric properties and physical and pysico-chemical tests including the determination of moisture content and dried samples. The principle consists in grinding and sieving of the sample until passing completely through a sieve of meshes having apertures of 0,2 mm. Mixing and drying at about 300 °C. Replaces ISO Recommendation R 802-1968.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1976-09Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 2
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Comité Técnico :ISO/TC 226ICS :71.100.10
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Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 23028:2019