ISO 21819-1-2018
ISO 21819-1-2018 标准详情
- 标准号：ISO 21819-1-2018
- 中文标题：
- 英文标题：Fine ceramics (advanced ceramics, advanced technical ceramics) -- Characteristic of piezoelectric properties under high-load conditions -- Part 1: Resonant-antiresonant method under high-temperature conditions
- 标准类别：国际标准化组织ISO
- 发布日期：
内容简介
This document specifies a method of measuring piezoelectric properties of piezoelectric fine ceramics and other piezoelectric devices under high-temperature conditions, where the electromechanical coupling coefficient is determined based on measureme
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