EN ISO 788:2022 PDF
Ultramarine pigments (ISO 788:2021)
Ultramarine pigments (ISO 788:2021)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 15
- Дата публикации:
- 2 марта 2022 г.
- Издание:
- CEN EN 788 edition 1 version 1
- ICS:
- 87.060.10
This document specifies the requirements and corresponding test methods for artificial ultramarine pigments in plastics, paints, rubbers, etc.
Abstract
Overview
EN ISO 788:2022 (ISO 788:2021) - Ultramarine pigments is a CEN adoption of the ISO standard that specifies requirements and corresponding test methods for artificial ultramarine pigments used in . The standard defines classification, physical and chemical limits, sampling, analytical procedures (including an iodometric method for free sulfur), marking and test report content. It replaces the 1974 edition and tightens key limits while adding element-content restrictions and durability tests.
Похожие стандарты
Стандарты, упомянутые в описании