SIST EN 61169-24:2009

SLOVENSKI STANDARD
SIST EN 61169-24:2009
01-julij-2009
5DGLRIUHNYHQþQLNRQHNWRUMLGHO3RGURþQDVSHFLILNDFLMD5DGLRIUHNYHQþQL
NRDNVLDOQLNRQHNWRUML]QDYRMQLPVSDMDQMHPWLSLþQL]DXSRUDERYRKPVNLK
NDEHOVNLKRPUHåMLKWLS),(&
Radio-frequency connectors - Part 24: Sectional specification - Radio frequency coaxial
connectors with screw coupling typically for use in 75 ohm cable networks (type F) (IEC
61169-24:2009)
Hochfrequenzsteckverbinder - Teil 24: Rahmenspezifikation – Koaxiale
Hochfrequenzsteckverbinder mit Schraubkupplung, vorzugsweise für den Einsatz in 75
Ohm Kabelnetzen (Typ F) (IEC 61169-24:2009)
Connecteurs pour fréquences radioélectriques - Partie 24: Spécification intermédiaire -
Connecteurs coaxiaux pour fréquences radioélectriques avec couplage vissé,
spécifiquement utilisés dans les réseaux câblés 75 ohms (série F) (CEI 61169-24:2009)
Ta slovenski standard je istoveten z: EN 61169-24:2009
ICS:
31.220.10 9WLþLLQYWLþQLFHNRQHNWRUML Plug-and-socket devices.
Connectors
SIST EN 61169-24:2009 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61169-24:2009

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SIST EN 61169-24:2009

EUROPEAN STANDARD
EN 61169-24

NORME EUROPÉENNE
April 2009
EUROPÄISCHE NORM

ICS 31.220.10 Supersedes EN 61169-24:2001


English version


Radio-frequency connectors -
Part 24: Sectional specification -
Radio frequency coaxial connectors with screw coupling,
typically for use in 75 ohm cable networks (type F)
(IEC 61169-24:2009)


Connecteurs  Hochfrequenzsteckverbinder -
pour fréquences radioélectriques - Teil 24: Rahmenspezifikation -
Partie 24: Spécification intermédiaire - Koaxiale Hochfrequenzsteckverbinder
Connecteurs coaxiaux pour fréquences mit Schraubkupplung, vorzugsweise
radioélectriques avec couplage vissé, für den Einsatz in 75 Ohm Kabelnetzen
spécifiquement utilisés dans les réseaux (Typ F)
câblés 75 ohms (série F) (IEC 61169-24:2009)
(CEI 61169-24:2009)




This European Standard was approved by CENELEC on 2009-03-01. 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: avenue Marnix 17, B - 1000 Brussels


© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61169-24:2009 E

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SIST EN 61169-24:2009
EN 61169-24:2009 - 2 -
Foreword
The text of document 46F/108/FDIS, future edition 2 of IEC 61169-24, prepared by SC 46F, R.F. and
microwave passive components, of IEC TC 46, Cables, wires, waveguides, R.F. connectors, R.F. and
microwave passive components and accessories, was submitted to the IEC-CENELEC parallel vote and
was approved by CENELEC as EN 61169-24 on 2009-03-01.
This European Standard supersedes EN 61169-24:2001.
EN 61169-24:2009 differs from EN 61169-24:2001 in that all drawings have been reworked and improved
to allow frequency extension up to 3 GHz.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2009-12-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2012-03-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61169-24:2009 was approved by CENELEC as a European
Standard without any modification.
__________

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SIST EN 61169-24:2009
- 3 - EN 61169-24:2009
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 60068-2-52 - Environmental testing - EN 60068-2-52 1996
Part 2: Tests - Test Kb: Salt mist, cyclic
(sodium chloride solution)


IEC 61169-1 1992 Radio-frequency connectors - EN 61169-1 1994
A1 1996 Part 1: Generic specification - General A1 1996
A2 1997 requirements and measuring methods A2 1997



1)
Undated reference.
2)
Valid edition at date of issue.

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SIST EN 61169-24:2009

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SIST EN 61169-24:2009
IEC 61169-24
®
Edition 2.0 2009-02
INTERNATIONAL
STANDARD


Radio-frequency connectors –
Part 24: Sectional specification – Radio frequency coaxial connectors with screw
coupling, typically for use in 75 Ω cable networks (type F)


INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
S
ICS 31.220.10 ISBN 2-8318-1031-2
® Registered trademark of the International Electrotechnical Commission

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SIST EN 61169-24:2009
– 2 – 61169-24 © IEC:2009(E)
CONTENTS
FOREWORD.4
1 Scope.6
2 Normative references .6
3 Interface dimensions .6
3.1 Dimensions .6
3.1.1 Connector “F” type female socket (indoor) physical dimensions.7
3.1.2 Connector “F” type male plug (indoor) physical dimensions .8
3.2 Mechanical gauges.9
3.2.1 Mating socket centre conductor acceptance diameter test .9
3.2.2 Mating port centre conductor acceptance electrical test.10
3.2.3 Reference plane electrical contact.10
4 Quality assessment procedures.10
4.1 General .10
4.2 Ratings and characteristics .10
4.3 Environmental characteristics for outdoor sockets (see Annex A) .12
4.4 Test schedule and inspection requirements .12
4.4.1 Acceptance tests .12
4.4.2 Periodic tests .13
4.5 Procedures.14
4.5.1 Quality conformance inspection .14
4.5.2 Qualification approval and its maintenance.14
5 Instructions for preparation of detail specifications .14
5.1 General .14
5.2 Identification of the detail specification .15
5.3 Identification of the component.15
5.4 Performance.15
5.5 Marking, ordering information and related matters .15
5.6 Selection of tests, test conditions and severities.15
5.7 Blank detail specification pro-forma for type F connector.16
Annex A (informative) Recommended outdoor “F” type socket / Plug physical
dimensions .21

Figure 1 – Connector “F” type female socket (indoor) (for dimensions, see Table 1) .7
Figure 2 – Connector “F” type male plug (indoor) (for dimensions, see Table 2).8
Figure 3 – Gauge for the centre socket conductor.9
Figure A.1 – Outdoor female “F” socket (for dimensions, see Table A.1).21
Figure A.2 – Outdoor “F” type male plug (for dimensions, see Table A.2).22

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SIST EN 61169-24:2009
61169-24 © IEC:2009(E) – 3 –
Table 1 – Connector “F” type female socket (indoor).7
Table 2 – Connector “F” type male plug (indoor) .8
Table 3 – Test sequence for the centre socket conductor.9
Table 4 – Ratings and characteristics .10
Table 5 – Acceptance tests.12
Table 6 – Periodic tests .13
Table A.1 – Outdoor female “F” socket dimensions .21
Table A.2 – Outdoor “F” type male plug dimensions.22

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SIST EN 61169-24:2009
– 4 – 61169-24 © IEC:2009(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________

RADIO-FREQUENCY CONNECTORS –

Part 24: Sectional specification –
Radio frequency coaxial connectors
with screw coupling, typically for use
in 75 Ω cable networks (type F)


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 international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61169-24 has been prepared by subcommittee 46F: RF and
microwave passive components, of IEC technical committee 46: Cables, wires, waveguides,
R.F. connectors, R.F. and microwave passive components and accessories.
This second edition cancels and replaces the first edition published in 2001. It constitutes a
technical revision.
This second edition differs from the first edition in that all drawings have been reworked and
improved to allow frequency extension up to 3 GHz.

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SIST EN 61169-24:2009
61169-24 © IEC:2009(E) – 5 –
The text of this standard is based on the following documents:
FDIS Report on voting
46F/108/FDIS 46F/128/RVD

Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of the IEC 61169 series, under the general title: Radio-frequency connectors,
can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

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SIST EN 61169-24:2009
– 6 – 61169-24 © IEC:2009(E)
RADIO-FREQUENCY CONNECTORS –

Part 24: Sectional specification –
Radio frequency coaxial connectors
with screw coupling, typically for use
in 75 Ω cable networks (type F)



1 Scope
This part of IEC 61169, which is a sectional specification (SS), provides information and rules
for the preparation of detail specifications (DS) for RF coaxial connectors with screw coupling,
typically for use in 75 Ω cable networks (type F).
It describes the interface dimensions with gauging information and the mandatory tests
selected from IEC 61169-1, applicable to all DS relating to type F connectors.
This specification indicates the recommended performance characteristics to be considered
when writing a DS and covers test schedules and inspection requirements.
2 Normative references
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.
IEC 61169-1:1992, Radio-frequency connectors – Part 1: Generic specification – General
requirements and measuring methods
Amendment 1 (1996)
Amendment 2 (1997)
EN 60068-2-52, Environmental testing – Test methods. Tests. Test Kb. Salt mist cyclic
(sodium chloride solution)
3 Interface dimensions
3.1 Dimensions
Millimetres are original dimensions.
All undimensioned pictorial configurations are for reference purposes only.

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SIST EN 61169-24:2009
61169-24 © IEC:2009(E) – 7 –
3.1.1 Connector “F” type female socket (indoor) physical dimensions


3
C
∅B
3/8-32 UNEF-2A
∅A
∅F
D
E
0,05
A
Reference plane
IEC  284/09

Figure 1 – Connector “F” type female socket (indoor) (for dimensions, see Table 1)
Table 1 – Connector “F” type female socket (indoor)
Description Reference mm inch Note
 Min. Max. Min. Max.
Reference plane opening inner diameter A 3,90 7,4 0,154 0,291 2
Reference plane outer diameter B 7,50 8,50 0,295 0,335
Positive contact point depth C - 4,70 - 0,185 4
Port minimum full thread length D 7,50 - 0,295 -- 3
Minimum center contact depth E 9,00 - 0,354 - 5
Center conductor guide inner diameter F 1,2 1,5 0,047 0,059
NOTE 1 Drawing not to scale.
NOTE 2 No protrusion of the dielectric beyond the reference plane is permitted.
NOTE 3 Thread relief not to exceed two full threads.
NOTE 4 Recommended mating male center conductor diameter: 0,025 in (0,64 mm) min. to 0,042 in.
(1,07 mm) max.
NOTE 5 Center contact geometry optional.

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SIST EN 61169-24:2009
– 8 – 61169-24 © IEC:2009(E)
3.1.2 Connector “F” type male plug (indoor) physical dimensions

3/8-32 UNEF-2B 3
∅C
∅D
∅ER
∅G
∅F
B
A
0,100
A
Reference plane
4
IEC  285/09

Figure 2 – Connector “F” type male plug (indoor) (for dimensions, see Table 2)
Table 2 – Connector “F” type male plug (indoor)
Description Reference mm inch Note
 Min. Max. Min. Max.
Inner conductor length A 6,35 8,63 0,250 0,340
Length of nut B 4,00 7,29 0,157 0,287 2
Maximum envelope dimension C - 16,61 - 0,654
Inner conductor diameter D 0,64 1,13 0,025 0,044
Sealing surface diameter for seal ring E 10,41 11,04 0,410 0,435
Reference plane opening inner diameter F - 5,84 - 0,230 2
Reference plane opening outer diameter G 7,88 0,310
NOTE 1 Drawing not to scale.
NOTE 2 No protrusion of the dielectric beyond the reference plane is permitted.
NOTE 3 The mating of the F female socket to the reference plane is not impeded.
NOTE 4 Gasket seal optional, if used, does not avoid to meet all performance requirements.

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SIST EN 61169-24:2009
61169-24 © IEC:2009(E) – 9 –
3.2 Mechanical gauges
Millimetres are original dimensions.
All undimensioned pictorial configurations are for reference purposes only.
3.2.1 Mating socket centre conductor acceptance diameter test
In order to verify that the centre female contact of the socket does not suffer from mechanical
deformation when mated with the full range of indicated inner conductor diameters, a test has
been devised. This test measures the force required to insert and withdraw a selection of
precision test pins into and out of the “F” female socket under test.
NOTE Retention of the inner conductor should be by means of pressure exerted by the conductive centre female
contact, not by means of any other non-conductive insert within the reference plane opening.
The test apparatus should be so
designed as to enable accurate
alignment of the “F” female socket under
test with the precision test pin. The
apparatus should hold either the socket
or the test pin in a fixed position, and the
moving part of the apparatus should be
fitted with an instrument capable of
measuring the insertion and withdrawal
force.
Using the test sequence shown below,
0,2-0,3 × 45°
the insertion and withdrawal force shall
Polish
be measured and recorded in newtons.
Ra 0,4-0,1
8,00 ± 0,20
Test pin diameter
> ∅5,00 mm
IEC  286/09
Figure 3 – Gauge for the centre socket conductor
Table 3 – Test sequence for the centre socket conductor
st nd rd th th th
Test sequence 1test 2test 3test 4test 5test 6 test
Test pin diameter 0,635 +/- 0,850 +/- 1,136 +/- 0,635 +/- 1,136 +/- 0,635+/-
0,005 mm 0,005 mm 0,005 mm 0,005 mm 0,005 mm 0,005 mm

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SIST EN 61169-24:2009
– 10 – 61169-24 © IEC:2009(E)
The insertion force required to insert the test pin into the socket centre female contact shall
not exceed 20 N under all circumstances.
The withdrawal force required to withdraw the test pin from the socket centre female contact
shall be a minimum of 0,3 N under all circumstances.
3.2.2 Mating port centre conductor acceptance electrical test
After completion of the mechanical tests described in 3.2.1, the centre conductor contact
resistance, when re-mated with a male “F” plug whose centre conductor diameter is
0,635 mm, shall not exceed 10 mΩ with an applied test ampere rate of 1 A.
3.2.3 Reference plane electrical contact
The electrical contact shall be made by the mating of the reference plane face of the “F”
female socket with the mating face of the “F” male plug and not by the threads alone.
4 Quality assessment procedures
4.1 General
The following subclauses provide recommended ratings, performance and test conditions to
be considered when writing a detail specification (DS). They also provide an appropriate
schedule of tests with minimum levels of conformance inspection.
4.2 Ratings and characteristics
The RF connectors defined in this standard are designed for use with a variety of flexible and
semi-rigid coaxial cables and in microwave integrated circuits and similar uncabled
applications.
Table 4 – Ratings and characteristics
Ratings and characteristics IEC 61169-1 Value Remarks
subclause including any deviations
from standard test methods
Electrical
Nominal impedance  Shall meet the requirements of
9.2.1.1 of IEC 61169-1 when
terminating a Z = 75 Ω cable
c
Frequency range  See DS
5 MHz to 1 GHz For most applications
5 MHz to 2 GHz For some satellite applications
5 MHz to 3 GHz For some head end applications
Reflection factor 49.2.14.
Min. 30 dB up to 1 000 MHz
– straight styles •
min. 25 dB up to 2 GHz
min. 20 dB up to 3 GHz
– right angle styles  See DS
– solder bucket and PCB mounting style  Under consideration

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SIST EN 61169-24:2009
61169-24 © IEC:2009(E) – 11 –
Table 4 (continued)
Ratings and characteristics IEC 61169-1 Value Remarks
subclause including any deviations
from standard test methods
– insertion loss 0,1 dB max. up to 1 GHz
0,2 dB max. at 2 GHz
0,3 dB max. at 3 GHz
Centre contact resistance 9.2.3
– initial ≤ 5 mΩ
– after conditioning ≤ 10 mΩ


Outer conductor continuity 9.2.3
– initial ≤ 2,5 mΩ
– after conditioning ≤ 5 mΩ
Insulation resistance .9.2.5
– initial
> 1 GΩ
– after conditioning
> 1 MΩ
.9.2.6 750 V 86 kPa – 106 kPa
Proof voltage at sea level + #
Screening effectiveness .9.2.8
a ≥ 90 dB Z < 3,2 mΩ
s t
Discharge test (Corona) .9.2.9 na
Mechanical
Gauge retention force (resilient 9.3.4 See 3.2 of IEC 61169-1
contacts)
Contact captivation 9.3.5
– axial force 20 N max. Captivated contacts only
– torque na
Engagement and separation 9.3.6 Screw coupling connectors
Coupling torque To overcome friction of a
coupling nut
– friction 0,066 Nm max.
– coupling 0,46 Nm to 0,69 Nm
– proof 2,8 Nm
Mechanical tests on cable
– cable pulling # 9.3.8 120 N
– cable torsion # 9.3.10 0,1 Nm
Tensile strength of coupling mechanism 9.3.11 300 N
Bending moment 9.3.12 2 Nm Relative to reference plane
Environmental
Vibration 9.3.3 98 m/s²  10 g acceleration
10 Hz to 500 Hz
Climatic sequence 9.4.2 40/70/21
3
Sealing 9.4.5 1 cm /h max 100 kPa – 110 kPa pressure
Salt mist 9.4.6 48 h
Endurance
Mechanical 9.57.10 1 000 cycles
High temperature 9.60 1 000 h

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SIST EN 61169-24:2009
– 12 – 61169-24 © IEC:2009(E)
Table 4 (continued)
Details of symbols, abbreviations and procedures:
•  these values apply to basic connectors. They depend on the cable used. Relevant values are given in the DS.
+  voltage values are r.m.s. values at 50 Hz - 60 Hz, unless otherwise specified.
#  cables used with these connectors may have values of lower performance than those given in this table.
na  not applicable.

4.3 Environmental characteristics for outdoor sockets (see Annex A)
When the “F” type male plug and the “F” type female socket are mated, the physical attributes
shall be protected and sealed to prevent moisture ingress and as a minimum shall meet IPX8
rating.
Any “F” type (outdoor) male plug or female socket shall be resistant to corrosion and shall
meet EN 60068-2-52 salt mist cyclic test.
4.4 Test schedule and inspection requirements
4.4.1 Acceptance tests
Table 5 – Acceptance tests
Test method Assessment level M (higher) Assessment level H (lower)
IEC 61169-1
Test IL AQL Period Test IL AQL Period
subclause
required % required %
Group A1
Visual examination 9.1.2 a II 1,0    a S3 1,5
Group B1
Outline dimensions 9.1.3.1 a S4 0,4 a S3 4,0
Mechanical 9.1.3.3 a II 1,0 a S3 1,5
compatibility
Engagement and 9.3.6 a S4 0,40 Lot a S3 1,5 Lot
separation
Gauge retention 9.3.4 ia II 1,0 Ia S3 1,5
(resilient contact)
Sealing, non-hermetic 9.4.5.1 ia II 0,65 by ia S3 1,0 by
Sealing, hermetic 9.4.5.2 ia II 0,015 ia S3 0,02
5
Voltage proof 9.2.6 a S4 0,40 lot a II 4,0 lot
Solderability piece 9.3.2.1.1 ia S4 0,40 ia S3 4,0
parts
Insulation resistance 9.2.5 a S4 0,40 a S3 4,0
Details of symbols, abbreviations and procedures:
IL  inspection level
AQL  acceptable quality level
a   suggested as applicable
ia  test suggested (if technically applicable)

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SIST EN 61169-24:2009
61169-24 © IEC:2009(E) – 13 –
4.4.2 Periodic tests
There are no group C tests for levels H and M.
Table 6 – Periodic tests
Test method Assessment level M (higher) Assessment level H (lower)
IEC 61169-1
Test Number Permit- Period Test Number Permitted Period
subclause
requir- of ted requir of speci- failures
ed speci- failures -ed mens per group
mens per
group
Group D1 (d)  6 1 3 years 3 1 3 years
Solderability 9.3.2.1.1 ia  ia
connector
assemblies
Resistance to 9.3.2.1.2 ia  ia
soldering heat
Mechanical tests
on cable fixing
– cable 9.3.7.2 ia  ia
rotation
(nutation)
– cable pulling 9.3.8 ia  ia
– cable 9.3.9 ia  ia
bending
– cable torsion 9.3.10 ia  ia
Group D2 (d)  6 1 3 years 3 1 3 years
Contact 9.2.3 a  a
resistance, outer
conductor and
screen continuity
centre conductor
continuity
Vibration 9.3.3 a
Damp heat, 9.4.3 a  a
steady state
Group D3 (d)  1* 1 3 years 1* 1 3 years
Dimensions 9.1.3.2 a  a
piece-parts and
materials
Group D4 (d)  6 1 3 years 3 1 3 years
Mechanical 9.5 a  a
endurance
High 9.6 a  a
temperature
endurance
Sulphur dioxide 9.4.8 na  na
Group D5 (d)  6 1 3 years 3 1 3 years
Reflection factor 9.2.1 a  a
Screening 9.2.8 a  a
effectiveness
Water immersion 9.2.7 ia  ia
Group D6 (d)  6 1 3 years 3 1 3 years
Contact 9.3.5 a  a
captivation

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SIST EN 61169-24:2009
– 14 – 61169-24 © IEC:2009(E)
Table 6 (continued)
Test method Assessment level M (higher) Assessment level H (lower)
IEC 61169-1
Test Number Permit- Period Test Number Permitted Period
subclause
requir- of ted requir of speci- failures
ed speci- failures -ed mens per group
mens per
group
Rapid change of 9.4.4 na  na
temperature
Climati
...