Connectors for electronic equipment - Tests and measurements - Part 16-16: Mechanical tests on contacts and terminations - Test 16p: Torsional strength, fixed male tabs (IEC 60512-16-16:2008)

IEC 60512-16-16:2008 details a standard test method to determine the ability of a fixed male tab and its fixing to withstand a specified torque. If so specified in the detail specification, forces other than torsional may be applied.

Steckverbinder für elektronische Einrichtungen - Mess- und Prüfverfahren - Teil 16-16: Mechanische Prüfungen an Kontakten und Anschlüssen - Prüfung 16p: Verdrehfestigkeit von Flachsteckern (IEC 60512-16-16:2008)

Connecteurs pour équipements électroniques - Essais et mesures - Partie 16-16: Essais mécaniques des contacts et des sorties - Essai 16p: Résistance à la torsion des languettes fixes (CEI 60512-16-16:2008)

La CEI 60512-16-16:2008 détaille une méthode d'essai normalisée pour déterminer l'aptitude d'une patte fixe et de sa fixation à résister à un couple spécifié. Si la spécification particulière le prescrit, des forces autres que la force de torsion peuvent être appliquées.

Konektorji za elektronsko opremo - Preskusi in meritve - 16-16. del: Mehanski preskusi na kontaktih in priključkih - Preskus 16p: Torzijska trdnost, fiksni moški jezički (IEC 60512-16-16:2008)

General Information

Status
Published
Publication Date
13-Oct-2008
ICS
19.060 - Mechanical testing
 
31.220.10 - Plug-and-socket devices. Connectors
Technical Committee
I11 - Imaginarni 11
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
07-Oct-2008
Due Date
12-Dec-2008
Completion Date
14-Oct-2008
Ref Project
EN 60512-16-16:2008 - Connectors for electronic equipment - Tests and measurements - Part 16-16: Mechanical tests on contacts and terminations - Test 16p: Torsional strength, fixed male tabs

Overview

SIST EN 60512-16-16:2008 is a European standard developed by CLC, aligned with IEC 60512-16-16:2008, that specifies mechanical test methods for connectors used in electronic equipment. The focus of this part is on evaluating the torsional strength of fixed male tabs in connectors. This standard defines the procedures and requirements to determine if these components can withstand specified torque forces without permanent damage or performance degradation.

By establishing a uniform test method, SIST EN 60512-16-16:2008 ensures the durability and reliability of connector tabs in electronic devices, which is critical for maintaining signal integrity and mechanical stability in various applications.

Key Topics

  • Scope and Purpose
    This standard applies to electromechanical components under IEC technical committee 48 and similar devices where specified. Its main objective is to quantify the torsional strength of fixed male tabs in connectors to verify their mechanical robustness.

  • Test Specimen Preparation
    Tests are conducted on connectors equipped with one or more fixed male tabs. Specimens may be wired or preconditioned according to the detail specification.

  • Testing Equipment and Setup
    A universal testing machine with appropriate fixtures is used to apply controlled torque to the male tab. The test mounts the connector as specified and applies torsion in the specified direction.

  • Test Methodology

    • Torque is steadily increased from zero to a defined maximum and held for 1 minute.
    • After removal of torque, the permanent displacement of the tab is measured to assess deformation.
    • Testing covers at least 10 tabs from three specimens, ensuring coverage across the connector insert.

  • Acceptance Criteria

    • Permanent displacement must not exceed limits set in the detail specification.
    • No visible defects that impair connector function should occur, verified by visual inspection before and after testing per IEC 60512-1-1.
    • Mating tests with counterparts confirm continued connector functionality.

  • Specification Details
    Detail specifications must define preconditioning, wiring, mounting, torque values, allowable permanent set, specimen quantity, and any method deviations.

Applications

SIST EN 60512-16-16:2008 is essential for manufacturers and testers of:

  • Electrical connectors in electronic equipment that require mechanical reliability under torsional forces, such as in industrial machinery, consumer electronics, telecommunications, and automotive electronics.

  • Connector design validation to confirm that male tabs maintain mechanical and electrical integrity after exposure to specified torsional stresses.

  • Quality assurance programs for ensuring long-term connector durability and compliance with international mechanical testing standards.

  • Component specification drafting, providing clear test parameters and acceptance criteria for connector suppliers and purchasers.

By adhering to SIST EN 60512-16-16:2008, stakeholders improve product reliability, reduce failure risks due to mechanical stress, and meet regulatory and market requirements.

Related Standards

  • EN 60512-1 and EN 60512-1-100 – These define the general requirements and test methodologies for connectors and form the foundation for Part 16-16 testing procedures.

  • IEC 60512 series – A comprehensive set of international standards covering different mechanical and electrical tests for connectors used in electronic equipment.

  • IEC 60512-1-1 – Focuses on visual examination test methods essential for verifying specimen condition before and after mechanical testing.

Summary

SIST EN 60512-16-16:2008 establishes a rigorous, internationally harmonized test method for assessing the torsional strength of fixed male tabs in electronic connectors. This standard is critical to ensuring reliable mechanical performance and functional integrity of connectors subjected to torsional forces during installation or operation. It provides manufacturers, designers, and quality engineers with a clear framework to test, qualify, and specify connector components in demanding electronic applications.

Keywords: EN 60512-16-16, torsional strength test, fixed male tabs, connector mechanical testing, electronic equipment connectors, IEC 60512, connector durability, mechanical tests on contacts, electromechanical connectors, connector qualification standards.

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Frequently Asked Questions

SIST EN 60512-16-16:2008 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Connectors for electronic equipment - Tests and measurements - Part 16-16: Mechanical tests on contacts and terminations - Test 16p: Torsional strength, fixed male tabs (IEC 60512-16-16:2008)". This standard covers: IEC 60512-16-16:2008 details a standard test method to determine the ability of a fixed male tab and its fixing to withstand a specified torque. If so specified in the detail specification, forces other than torsional may be applied.

IEC 60512-16-16:2008 details a standard test method to determine the ability of a fixed male tab and its fixing to withstand a specified torque. If so specified in the detail specification, forces other than torsional may be applied.

SIST EN 60512-16-16:2008 is classified under the following ICS (International Classification for Standards) categories: 19.060 - Mechanical testing; 31.220.10 - Plug-and-socket devices. Connectors. The ICS classification helps identify the subject area and facilitates finding related standards.

SIST EN 60512-16-16:2008 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


SLOVENSKI STANDARD
01-december-2008
.RQHNWRUML]DHOHNWURQVNRRSUHPR3UHVNXVLLQPHULWYHGHO0HKDQVNL
SUHVNXVLQDNRQWDNWLKLQSULNOMXþNLK3UHVNXVS7RU]LMVNDWUGQRVWILNVQLPRãNL
MH]LþNL ,(&
Connectors for electronic equipment - Tests and measurements - Part 16-16: Mechanical
tests on contacts and terminations - Test 16p: Torsional strength, fixed male tabs (IEC
60512-16-16:2008)
Steckverbinder für elektronische Einrichtungen - Mess- und Prüfverfahren - Teil 16-16:
Mechanische Prüfungen an Kontakten und Anschlüssen - Prüfung 16p: Verdrehfestigkeit
von Flachsteckern (IEC 60512-16-16:2008)
Connecteurs pour équipements électroniques - Essais et mesures - Partie 16-16: Essais
mécaniques des contacts et des sorties - Essai 16p: Résistance à la torsion des
languettes fixes (CEI 60512-16-16:2008)
Ta slovenski standard je istoveten z: EN 60512-16-16:2008
ICS:
19.060 Mehansko preskušanje Mechanical testing
31.220.10 9WLþLLQYWLþQLFHNRQHNWRUML Plug-and-socket devices.
Connectors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 60512-16-16
NORME EUROPÉENNE
September 2008
EUROPÄISCHE NORM
ICS 31.220.10
English version
Connectors for electronic equipment -
Tests and measurements -
Part 16-16: Mechanical tests on contacts and terminations -
Test 16p: Torsional strength, fixed male tabs
(IEC 60512-16-16:2008)
Connecteurs  Steckverbinder
pour équipements électroniques - für elektronische Einrichtungen -
Essais et mesures - Mess- und Prüfverfahren -
Partie 16-16: Essais mécaniques Teil 16-16: Mechanische Prüfungen
des contacts et des sorties - an Kontakten und Anschlüssen -
Essai 16p: Résistance à la torsion Prüfung 16p: Verdrehfestigkeit
des languettes fixes von Flachsteckern
(CEI 60512-16-16:2008) (IEC 60512-16-16:2008)

This European Standard was approved by CENELEC on 2008-08-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60512-16-16:2008 E

Foreword
The text of document 48B/1890/FDIS, future edition 1 of IEC 60512-16-16, prepared by SC 48B,
Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic
equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 60512-16-16 on 2008-08-01.
This standard is to be read in conjunction with EN 60512-1 and EN 60512-1-100 which explains the
structure of the EN 60512 series.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2009-05-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2011-08-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60512-16-16:2008 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 60512-16-16:2008
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application 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.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

1) 2)
IEC 60512-1-1 - Connectors for electronic equipment - Tests EN 60512-1-1 2002
and measurements -
Part 1-1: General examination - Test 1a:
Visual examination
1)
Undated reference.
2)
Valid edition at date of issue.

IEC 60512-16-16
Edition 1.0 2008-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Connectors for electronic equipment – Tests and measurements –
Part 16-16: Mechanical tests on contacts and terminations – Test 16p: Torsional
strength, fixed male tabs
Connecteurs pour équipements électroniques – Essais et mesures –
Partie 16-16: Essais mécaniques des contacts et des sorties – Essai 16p:
Résistance à la torsion des languettes fixes

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
F
CODE PRIX
ICS 31.220.10 ISBN 2-8318-9884-6
– 2 – 60512-16-16 © IEC:2008
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
CONNECTORS FOR ELECTRONIC EQUIPMENT –
TESTS AND MEASUREMENTS –
Part 16-16: Mechanical tests on contacts and terminations –
Test 16p: Torsional strength, fixed male tabs

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for internati
...

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