ISO 20274:2017 PDF
Vitreous and porcelain enamels — Preparation of samples and determination of thermal expansion coefficient
Vitreous and porcelain enamels — Preparation of samples and determination of thermal expansion coefficient
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 6
- Дата публикации:
- 18 июля 2017 г.
- Издание:
- ISO IS 20274 edition 1 version 1
- ICS:
- 25.220.50
ISO 20274:2017 specifies the procedures for the preparation of enamel samples for measurement of the thermal length change and calculation of the thermal expansion coefficient.
Abstract
Overview
ISO 20274:2017 - “Vitreous and porcelain enamels - Preparation of samples and determination of thermal expansion coefficient” - defines standardized procedures for preparing enamel specimens and for measuring thermal length change to calculate the coefficient of thermal expansion (CTE). The standard ensures reproducible specimen geometry, controlled sample production (casting, drawing, sintering), and measurement conditions so results are comparable across laboratories and suppliers.
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