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.
Status: PublishedPublication date: 2019-04
Edition: 3Number of pages: 5
Technical Committee: ISO/TC 256 Pigments, dyestuffs and extenders
- ICS :
- 87.060.10 Pigments and extenders
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ISO 787-17:2019Stage: 60.60
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