ISO 787-9:2019 PDF
General methods of test for pigments and extenders — Part 9: Determination of pH value of an aqueous suspension
General methods of test for pigments and extenders — Part 9: Determination of pH value of an aqueous suspension
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 2
- Дата публикации:
- 26 февраля 2019 г.
- Издание:
- ISO IS 787 edition 2 version 1
- ICS:
- 87.060.10
This document specifies a general method of test for determining the pH value of an aqueous suspension of a sample of pigment or extender.
Abstract
Overview
ISO 787-9:2019 outlines a standardized method for determining the pH value of aqueous suspensions of pigments and extenders. This international standard is essential for quality control and product specification in industries dealing with pigments, dyes, and extenders. The document provides clear guidelines on sampling, preparation, and measurement techniques, ensuring consistent and reliable pH testing results across laboratories worldwide.
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