Resumen
The principle of the method is grinding of the laboratory sample, with or without preliminary breaking, crushing, grinding or drying, division of the sample by suitable means, taking care that the test sample thus obtained, from which the test portion(s) will be taken, truly represents the totality of the laboratory sample.
Informaciones generales
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Estado: PublicadoFecha de publicación: 1992-10Etapa: Norma Internacional en proceso de revisión sistemática [90.20]
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Edición: 2Número de páginas: 4
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Comité Técnico :ISO/TC 34/SC 2ICS :67.200.20
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Ciclo de vida
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Anteriormente
RetiradaISO 5502:1983
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Ahora
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