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ISO 787-17:2019

General methods of test for pigments and extenders — Part 17: Comparison of lightening power of white pigments ISO 787-17:2019

Publication date:   Apr 2, 2019

General information

90.93   Standard confirmed   Sep 3, 2024

ISO

ISO/TC 256 Pigments, dyestuffs and extenders

International Standard

87.060.10   Pigments and extenders

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 787-17:2002

NOW

PUBLISHED
ISO 787-17:2019
90.93 Standard confirmed
Sep 3, 2024




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