BS IS0 21819-1:2018 BSl Standards Publication Fine ceramics (advanced ceramics, advanced technical ceramics) Characteristic of piezoelectric properties under high-load conditions Part 1: Resonant-antiresonant method under high-temperature conditions bsi. BS ISO 21819-1:2018 BRITISH STANDARD National foreword This British Standard is theUK implementation of IS021819-1:2018 The UK participation inits preparation was entrustedto Technical Committee RPI/13, Advancedtechnical ceramics. A list of organizations represented on this committee can be obtained on requestto its secretary. This publication does not purport to include all the necessary provisions ofa contract.Users areresponsiblefor its correctapplication. @TheBritishStandards Institution2018 Published by BSI Standards Limited 2018 ISBN 978 0 580 96441 1 ICS81.060.30 Compliance with a British Standard cannot confer immunity from legalobligations. This British Standard was published under the authority of the StandardsPolicyand StrategyCommitteeon31August2018. Amendments/corrigendaissuedsincepublication Date Text affected BSIS021819-1:2018 INTERNATIONAL ISO STANDARD 21819-1 First edition 2018-08-20 Fine ceramics (advanced ceramics, advanced technical ceramics) - Characteristic of piezoelectric properties under high-load conditions - Part 1: Resonant-antiresonant method under high-temperature conditions Ceramiquestechniques (ceramiques avancees,ceramiques techniques avancees)-Caractéristiquedes propriétés piézoélectriques en conditions de charge élevée Partie 1:Methode résonante-antirésonanteades températuresélevées Reference number IS021819-1:2018(E) ISO @ IS0 2018