Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for piezoelectric constant d33 of piezoelectric ceramics by direct quasi-static method

ISO 19622:2018 specifies how to measure the piezoelectric constant d33 of piezoelectric ceramics using a direct quasi-static method (d33 meter method, Berlincourt method).

Céramiques techniques (céramiques avancées, céramiques techniques avancées) — Méthode d’essai pour déterminer la constante piézoélectrique d33 des céramiques piézoélectriques par méthode quasi-statique directe

General Information

Status
Published
Publication Date
17-Apr-2018
Current Stage
6060 - International Standard published
Start Date
18-Apr-2018
Completion Date
18-Apr-2018
Ref Project

RELATIONS

Buy Standard

Standard
ISO 19622:2018 - Fine ceramics (advanced ceramics, advanced technical ceramics) -- Test method for piezoelectric constant d33 of piezoelectric ceramics by direct quasi-static method
English language
6 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (sample)

INTERNATIONAL ISO
STANDARD 19622
First edition
2018-04
Fine ceramics (advanced ceramics,
advanced technical ceramics) — Test
method for piezoelectric constant d
of piezoelectric ceramics by direct
quasi-static method
Céramiques techniques (céramiques avancées, céramiques techniques
avancées) — Méthode d’essai pour déterminer la constante
piézoélectrique d des céramiques piézoélectriques par méthode
quasi-statique directe
Reference number
ISO 19622:2018(E)
ISO 2018
---------------------- Page: 1 ----------------------
ISO 19622:2018(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2018

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 19622:2018(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Measurement principle ................................................................................................................................................................................. 2

5 Equipment and instruments .................................................................................................................................................................... 3

5.1 Test equipment ....................................................................................................................................................................................... 3

5.2 Probes ............................................................................................................................................................................................................. 3

6 Specimens .................................................................................................................................................................................................................... 4

6.1 Standard specimens ........................................................................................................................................................................... 4

6.2 Shape and size of specimens ....................................................................................................................................................... 4

7 Test method ............................................................................................................................................................................................................... 4

7.1 Test environment .................................................................................................................................................................................. 4

7.2 Test conditions ........................................................................................................................................................................................ 4

8 Calculation .................................................................................................................................................................................................................. 5

9 Report of test results ........................................................................................................................................................................................ 5

Bibliography ................................................................................................................................................................................................................................ 6

© ISO 2018 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 19622:2018(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www .iso .org/ patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following

URL: www .iso .org/ iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 206, Fine ceramics.
iv © ISO 2018 – All rights reserved
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 19622:2018(E)
Fine ceramics (advanced ceramics, advanced technical
ceramics) — Test method for piezoelectric constant d of
piezoelectric ceramics by direct quasi-static method
1 Scope

This document specifies how to measure the piezoelectric constant d of piezoelectric ceramics using

a direct quasi-static method (d33 meter method, Berlincourt method).
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 20507, Fine ceramics (advanced ceramics, advanced technical ceramics) — Vocabulary

IEC 60483, Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling

3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 20507 and the following apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
3.1
piezoelectric constant
part of the piezoelectric fundamental equation (d-form):
S = s T + dE (inverse piezoelectric effect) (1)
D = dT + ε E (direct piezoelectric effect) (2)
where
S is strain;
T is stress, in N/m ;
E is electric field (strength), in V/m;
D is electric flux density, in C/m ;
ε is free permittivity (assuming constant T), in F/m;
E 2
s is elastic compliance (assuming constant E), in m /N.
© ISO 2018 – All rights reserved 1
---------------------- Page: 5 ----------------------
ISO 19622:2018(E)

The piezoelectric constant d in Formula (1) expresses the inverse piezoelectric effect, while d in

Formula (2) expresses the direct piezoelectric effect. The unit of d in each equation is [m/V] and [C/N],

respectively, and they are
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.