ISO 21819-1:2018

Fine ceramics (advanced ceramics, advanced technical ceramics) — Characteristic of piezoelectric properties under high-load conditions — Part 1: Resonant-antiresonant method under high-temperature conditions

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 measurements of resonance/antiresonance frequencies using impedance analysers.

Céramiques techniques (céramiques avancées, céramiques techniques avancées) — Caractéristique des propriétés piézoélectriques en conditions de charge élevée — Partie 1: Méthode résonante-antirésonante à des températures élevées

General Information

• Status: Published
• Publication Date: 08-Aug-2018
• ICS: 81.060.30 - Advanced ceramics
• Technical Committee: ISO/TC 206 - Fine ceramics
• Drafting Committee: ISO/TC 206/WG 11 - Electrical and optical applications
• Current Stage: 9060 - Close of review
• Start Date: 04-Mar-2029

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 21819-1
First edition
2018-08
Fine ceramics (advanced ceramics,
advanced technical ceramics) —
Characteristic of piezoelectric
properties under high-load
conditions —
Part 1:
Resonant-antiresonant method under
high-temperature conditions
Céramiques techniques (céramiques avancées, céramiques techniques
avancées) — Caractéristique des propriétés piézoélectriques en
conditions de charge élevée —
Partie 1: Méthode résonante-antirésonante à des températures élevées
Reference number
ISO 21819-1:2018(E)
©
ISO 2018

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ISO 21819-1:2018(E)

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ii © ISO 2018 – All rights reserved

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ISO 21819-1:2018(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols . 2
5 Principle . 2
6 Specimens . 2
7 Measurement equipment . 2
7.1 General . 2
7.2 Impedance analyser . 3
7.3 Thermostat chamber . 3
7.4 Thermocouple . 3
7.5 Recorder . 3
7.6 Test piece holder . 4
8 Measurement conditions . 4
9 Measurement procedure . 4
10 Calculation procedures of measured results .
...