Electrical relays - Tests and measurements - Part 49: Long term stability of sealing

Elektrische Relais - Mess- und Prüfverfahren - Teil 49: Langfristige Stabilität der Versiegelung

Relais électriques - Essais et mesurages - Partie 49: Stabilité à long terme de l’étanchéité

Električni releji - Preskusi in meritve - 49. del: Dolgoročna stabilnost tesnenja

General Information

Status
Not Published
Public Enquiry End Date
31-Jul-2024
Current Stage
4020 - Public enquire (PE) (Adopted Project)
Start Date
12-Jun-2024
Due Date
30-Oct-2024
Completion Date
12-Aug-2024

Buy Standard

Draft
prEN IEC 63522-49:2024
English language
8 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
oSIST prEN IEC 63522-49:2024
01-julij-2024
Električni releji - Preskusi in meritve -49. del: Dolgoročna stabilnost tesnenja
Electrical relays - Tests and measurements - Part 49: Long term stability of sealing
Relais électriques - Essais et mesurages - Partie 49: Stabilité à long terme de
l’étanchéité
Ta slovenski standard je istoveten z: prEN IEC 63522-49:2024
ICS:
29.120.70 Releji Relays
oSIST prEN IEC 63522-49:2024 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN IEC 63522-49:2024
oSIST prEN IEC 63522-49:2024
94/1016/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63522-49 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-05-24 2024-08-16
SUPERSEDES DOCUMENTS:
94/896/CD, 94/1007/CC
IEC TC 94 : ELECTRICAL RELAYS
SECRETARIAT: SECRETARY:
Austria Mr Bernhard Spalt
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

Other TC/SCs are requested to indicate their interest, if any, in
this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for Vote
(CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries” clau ses to
be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for submitting ISC c lauses.
(SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Electrical relays - Tests and Measurements - Part 49: Long term stability of sealing

PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions. You
may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without permis sion in
writing from IEC.
oSIST prEN IEC 63522-49:2024
94/1016/CDV – 2 – IEC CDV 63522-49 © IEC 2024
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Test procedure . 6
4.1 Purpose . 6
4.2 Procedure . 6
4.2.1 Mounting (supporting elements) . 6
4.2.2 Severity . 6
4.2.3 Test cycle . 7
4.3 After temperature cycles avobe, sealing test according to 4.3 of IEC 63522-
11 shall be verified.Conditions . 7
5 Evaluation . 8
5.1 General . 8
5.2 Test report . 8

Figure 1 – Temperature cycle . 7

oSIST prEN IEC 63522-49:2024
IEC CDV 63522-49 © IEC 2024 – 3 – 94/1016/CDV
2 INTERNATIONAL ELECTROTECHNICAL COMMISSION
3 ____________
5 ELECTRICAL RELAYS – Tests and Measurements –
7 Part 49: Long term stability of sealing
9 FOREWORD
10 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
11 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
12 co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
13 in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
14 Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
15 preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
16 may participate in this preparatory work. International, governmental and non-governmental organizations liaising
17 with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
18 Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
19 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
20 consensus of opinion on the relevant subjects since each technical committee has representation from all
21 interested IEC National Committees.
22 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
23 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
24 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
25 misinterpretation by any end user.
26 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
27 transparently to the maximum extent possible in their national and regional publications. Any divergence between
28 any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
29 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
30 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
31 services carried out by independent certification bodies.
32 6) All users should ensure that they have the latest edition of this publication.
33 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
34 members of its technical committees and IEC National Committees for any personal injury, property damage or
35 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
36 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications.
37 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
38 indispensable for the correct application of this publication.
39 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
40 rights. IEC shall not be held responsible for identifying any or all such patent rights.
41 The International Standard of the IEC 63522-49 has been prepared by IEC technical committee
42 94: Electrical relays.
43 The text of this International Standard is based on the following documents:
CD CC
94/896/CD 94/1007/CC
45 Full information on the voting for the approval of this International Standard can be found in the
46 report on voting indicated in the above table.
47 This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
48 A list of all parts of IEC 61810 series, published under the general title Electromechanical
49 elementary relays can be found on the IEC website.
50 This International Standard is to be used in conjunction with IEC 61810-1:2015.

oSIST prEN
...

Questions, Comments and Discussion

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