Resumen
This part of ISO 787 specifies a general method of test for comparing the lightening (reducing) power of a white pigment with the lightening power of an agreed sample of the same type.
Two procedures (A and B) are described. Procedure A is quicker than procedure B and is suitable for testing one sample of pigment; procedure B is better for testing several samples, and especially if a pigment of unknown lightening power is being tested.
Informaciones generales
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Estado: RetiradaFecha de publicación: 2002-08Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 2Número de páginas: 5
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Comité Técnico :ISO/TC 256ICS :87.060.10
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Ciclo de vida
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Anteriormente
RetiradaISO 787-17:1973
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Ahora
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Revisada por
PublicadoISO 787-17:2019