Resumen
This document 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 specified. 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: PublicadoFecha de publicación: 2019-04Etapa: Norma Internacional confirmada [90.93]
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Edición: 3Número 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 787-17:2002
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Ahora