SIST EN ISO 6769:2023 PDF
Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale (ISO 6769:2022)
Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale (ISO 6769:2022)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 30 ноября 2022 г.
- Издание:
- ISO 6769:2022
- ICS:
- 25.220.50
This document specifies a method of test for determining the scratch hardness of the surface of vitreous and porcelain enamels.
Abstract
Overview
SIST EN ISO 6769:2023 is an international standard developed by ISO in collaboration with CEN that specifies a reliable method for determining the of vitreous and porcelain enamels using the . This standard provides a practical test procedure to assess the durability and wear resistance of enamel surfaces by measuring their resistance to scratching by reference minerals of known hardness. It applies to enamel coatings on various substrates such as steel, aluminum, and cast iron.
Похожие стандарты
Упомянутые в описании и другие стандарты SIST