Resumen
The limit of detection is 5 mg/kg. The method consists in boiling a test portion successively with nitric acid solution and sodium hydroxide solution, washing and separation of the residue by decantation, drying, microscopical identification of fragments of oil seed husks and weighing. 7 figures show examples of the structure under low magnification.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1983-07Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 6
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Comité Técnico :ISO/TC 34/SC 10ICS :65.120
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Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 5061:2002