ISO 21760-2:2019
(Main)Adhesives for organic electronic devices — Determination of water vapour transmission rate — Part 2: Edge seal methods
Adhesives for organic electronic devices — Determination of water vapour transmission rate — Part 2: Edge seal methods
This document specifies four methods for determining the water vapour transmission rate through the cross-section of an adhesive for edge seal in organic electronic devices, such as organic light emitting diodes and organic photovoltaic cells. The methods provide rapid measurement over a wide range of water vapour transmission rates.
Adhésifs pour dispositifs électroniques organiques — Détermination du taux de transmission de vapeur d'eau — Partie 2: Méthodes de l'étanchéité de bord
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INTERNATIONAL ISO
STANDARD 21760-2
First edition
2019-05
Adhesives for organic electronic
devices — Determination of water
vapour transmission rate —
Part 2:
Edge seal methods
Adhésifs pour dispositifs électroniques organiques — Détermination
du taux de transmission de vapeur d'eau —
Partie 2: Méthodes de l'étanchéité de bord
Reference number
©
ISO 2019
© ISO 2019
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 2019 – All rights reserved
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Test specimens. 3
6 Conditioning . 4
7 Test method . 4
8 Procedure. 4
9 Calculation . 4
10 Test conditions . 4
11 Test result . 4
12 Precision . 5
13 Test report . 5
Bibliography . 6
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 of 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 www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 11,
Products.
A list of all parts in the ISO 21760 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
iv © ISO 2019 – All rights reserved
Introduction
The International Organization for Standardization (ISO) draws attention to the fact that it is claimed
that compliance with this document may involve the use of a patent concerning 4 Principle and 5 Test
specimens given in structure of a water permeation cell.
ISO takes no position concerning the evidence, validity and scope of this patent right.
The holder of this patent right has ensured the ISO that he/she is willing to negotiate licenses either
free of charge or under reasonable and non-discriminatory terms and conditions with applicants
throughout the world. In this respect, the statement of the holder of this patent right is registered with
ISO. Information may be obtained from:
Patent Holder: Sumika Chemical Analysis Service, Ltd.
Name and Department: Shiro Yukushima, Electronics Division, Client Service Headquarters
Address: 22-5, Hongo 3-chome, Bunkyo-ku, Tokyo, 113-0033, Japan
Tel.: +81-3-5689-1214
Fax: +81-3-5689-1222
E mail: yukushima@scas .co .jp
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights other than those identified above. ISO shall not be held responsible for identifying any or
all such patent rights.
ISO (www .iso .org/patents) and IEC (http: //patents .iec .ch) maintain online databases of patents
relevant to their standards. Users are encouraged to consult the databases for the most up to date
information concerning patents.
INTERNATIONAL STANDARD ISO 21760-2:2019(E)
Adhesives for organic electronic devices — Determination
of water vapour transmission rate —
Part 2:
Edge seal methods
1 Scope
This document specifies four methods for determining the water vapour transmission rate through the
cross-section of an adhesive for edge seal in organic electronic devices, such as organic light emitting
diodes and organic photovoltaic ce
...
INTERNATIONAL ISO
STANDARD 21760-2
First edition
2019-05
Adhesives for organic electronic
devices — Determination of water
vapour transmission rate —
Part 2:
Edge seal methods
Adhésifs pour dispositifs électroniques organiques — Détermination
du taux de transmission de vapeur d'eau —
Partie 2: Méthodes de l'étanchéité de bord
Reference number
©
ISO 2019
© ISO 2019
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 2019 – All rights reserved
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Test specimens. 3
6 Conditioning . 4
7 Test method . 4
8 Procedure. 4
9 Calculation . 4
10 Test conditions . 4
11 Test result . 4
12 Precision . 5
13 Test report . 5
Bibliography . 6
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 of 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 www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 11,
Products.
A list of all parts in the ISO 21760 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
iv © ISO 2019 – All rights reserved
Introduction
The International Organization for Standardization (ISO) draws attention to the fact that it is claimed
that compliance with this document may involve the use of a patent concerning 4 Principle and 5 Test
specimens given in structure of a water permeation cell.
ISO takes no position concerning the evidence, validity and scope of this patent right.
The holder of this patent right has ensured the ISO that he/she is willing to negotiate licenses either
free of charge or under reasonable and non-discriminatory terms and conditions with applicants
throughout the world. In this respect, the statement of the holder of this patent right is registered with
ISO. Information may be obtained from:
Patent Holder: Sumika Chemical Analysis Service, Ltd.
Name and Department: Shiro Yukushima, Electronics Division, Client Service Headquarters
Address: 22-5, Hongo 3-chome, Bunkyo-ku, Tokyo, 113-0033, Japan
Tel.: +81-3-5689-1214
Fax: +81-3-5689-1222
E mail: yukushima@scas .co .jp
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights other than those identified above. ISO shall not be held responsible for identifying any or
all such patent rights.
ISO (www .iso .org/patents) and IEC (http: //patents .iec .ch) maintain online databases of patents
relevant to their standards. Users are encouraged to consult the databases for the most up to date
information concerning patents.
INTERNATIONAL STANDARD ISO 21760-2:2019(E)
Adhesives for organic electronic devices — Determination
of water vapour transmission rate —
Part 2:
Edge seal methods
1 Scope
This document specifies four methods for determining the water vapour transmission rate through the
cross-section of an adhesive for edge seal in organic electronic devices, such as organic light emitting
diodes and organic photovoltaic ce
...
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