SIST EN ISO 3953:2025 PDF
Metallic powders - Determination of tap density (ISO 3953:2025)
Metallic powders - Determination of tap density (ISO 3953:2025)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 28 октября 2025 г.
- Издание:
- ISO 3953:2025
- ICS:
- 77.160
This document specifies a method for the determination of tap density, i.e. the density of a powder that has been tapped into a container under specified conditions.
Abstract
Overview
EN ISO 3953:2025 - Metallic powders: Determination of tap density (ISO 3953:2025) specifies a standardized laboratory method to measure the of metallic powders - the bulk density achieved after a powder is mechanically tapped into a calibrated container under defined conditions. Published by ISO and adopted by CEN as EN (superseding the 2011 edition), this fifth edition includes a precision statement based on an inter‑laboratory study.
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