ISO 787-17:2019

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

Publication date: Apr 2, 2019

General information

Current stage: 90.93 Effective date: Sep 3, 2024

Originator: ISO

Owner: ISO/TC 256

Type: International Standard

ICS: 87.060.10

Languages: English French

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Status: Published

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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

Revises
ISO 787-17:2002

NOW

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

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