Resumen
The method consists in mineralizing of a test portion with sulphuric and nitrit acids, precipitating of the phosphorus as quinoline phosphomolybdate, drying and weighing of the precipitate. An alternative method of mineralizing is described in clause 10.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1974-04Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 3
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Comité Técnico :ISO/TC 34/SC 6ICS :67.120.10
- RSS actualizaciones
Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 23776:2021
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