SIST EN 300 019-2-5 V3.1.1:2021

EUROPEAN STANDARD
Environmental Engineering (EE);
Environmental conditions and environmental tests
for telecommunications equipment;
Part 2: Specification of environmental tests;
Sub-part 5: Ground vehicle installations

2 ETSI EN 300 019-2-5 V3.1.1 (2021-09)

Reference
REN/EE-017009
Keywords
environment, equipment practice, mobile,
terrestrial, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2021.
All rights reserved.
ETSI
3 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 6
3.1 Terms . 6
3.2 Symbols . 6
3.3 Abbreviations . 6
4 Environmental test specifications . 6
4.0 General . 6
4.1 Equipment setup and configuration . 7
4.2 Performance criteria . 7
4.3 Specification T 5.1: Protected installations . 7
4.4 Specification T 5.2: Partly protected installations . 7
4.5 Specification T 5.1: Protected installation, climatic tests . 8
4.6 Specification T 5.1 and T 5.2: Protected and partly protected installation, mechanical tests . 11
4.7 Specification T 5.2: Partly protected installation, climatic tests . 13
Annex A (informative): Bibliography . 16
Annex B (informative): Change History . 17
History . 18

ETSI
4 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be
found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI Web server (https://ipr.etsi.org/).
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its

Members. 3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and of the 3GPP
Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of the ®
oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.
Foreword
This European Standard (EN) has been produced by ETSI Technical Committee Environmental Engineering (EE).
The present document is part 2, sub-part 5 of a multi-part deliverable. Full details of the entire series can be found in
part 2, sub-part 0 [i.1].
National transposition dates
Date of adoption of this EN: 13 September 2021
Date of latest announcement of this EN (doa): 31 December 2021
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 June 2022
Date of withdrawal of any conflicting National Standard (dow): 30 June 2022

Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
5 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
1 Scope
The present document specifies test methods and severities for verification of the required resistibility of equipment
according to the relevant environmental class.
The tests defined in the present document apply to the use of equipment installed permanently or temporarily in ground
vehicles and cover the vehicles and the environmental conditions stated in ETSI EN 300 019-1-5 [1].
The tests cover installations in vehicles powered by electric motors and combustion engines. Applications in
combustion engine compartments are excluded.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 300 019-1-5 (04-2003): "Environmental Engineering (EE); Environmental conditions
and environmental tests for telecommunications equipment; Part 1-5: Classification of
environmental conditions; Ground vehicle installations".
[2] IEC 60068-2-1 (03-2007): "Environmental testing - Part 2-1: Tests - Test A: Cold".
[3] Void.
[4] Void.
[5] Void.
[6] Void.
[7] IEC 60068-2-2 (07-2007): "Environmental testing - Part 2-2: Tests - Test B: Dry heat".
[8] IEC 60068-2-14 (01-2009): "Environmental testing - Part 2-14: Tests - Test N: Change of
temperature".
[9] IEC 60068-2-30 (08-2005): "Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic
(12 h + 12 h cycle)".
[10] IEC 60068-2-64 (04-2008): "Environmental testing - Part 2-64: Tests - Test Fh: Vibration,
broadband random and guidance".
[11] IEC 60068-2-27 (02-2008): "Environmental testing - Part 2-27: Tests - Test Ea and guidance:
Shock".
[12] Void.
[13] Void.
[14] Void.
ETSI
6 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
[15] IEC 60068-2-18 (03-2017): "Environmental testing - Part 2-18: Tests - Test R and guidance:
Water".
[16] IEC 60068-2-78 (10-2012): "Environmental testing - Part 2-78: Tests - Test Cab: Damp heat,
steady state".
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ETSI EN 300 019-2-0: "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 2-0: Specification of environmental
tests; Introduction".
[i.2] IEC 60068-2 (all parts): "Environmental testing - Part 2: Tests".
[i.3] ETSI EN 300 019-1-0: "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 1-0: Classification of environmental
conditions; Introduction".
[i.4] IEC 60068-2-68 (08-1994): "Environmental testing - Part 2-68: Tests - Test L: Dust and sand".
[i.5] IEC 60721-3-5 (03-1997): "Classification of environmental conditions - Part 3: Classification of
groups of environmental parameters and their severities - Section 5: Ground vehicle installations".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in ETSI EN 300 019-1-0 [i.3] apply.
3.2 Symbols
For the purposes of the present document, the symbols given in ETSI EN 300 019-1-0 [i.3] apply.
3.3 Abbreviations
For the purposes of the present document, the abbreviations given in ETSI EN 300 019-1-0 [i.3] apply.
4 Environmental test specifications
4.0 General
The equipment shall be tested in its operational state throughout the test conditions described in the present document.
The detailed descriptions of the environmental conditions are defined in clauses 4 and 5 of ETSI EN 300 019-1-5 [1].
ETSI EN 300 019-2-0 [i.1] forms a general overview of part 2 of this multi-part deliverable.
ETSI
7 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
4.1 Equipment setup and configuration
The equipment shall be tested in its operational state throughout the test conditions described in the present document
unless otherwise stated. Input and load conditions of the equipment shall be chosen to obtain full utilization of the
equipment under test. The heat dissipation shall be maximized, except for the steady state, low temperature test, where
it shall be minimized.
4.2 Performance criteria
The following performance criteria shall apply in the tests defined by the present document.
Performance criterion A:
The equipment shall function according to the manufacturer specifications before, during and after the tests. No
degradation of performance or loss of function is allowed below the performance level specified by the manufacturer
when the equipment is used as intended. If the minimum performance level is not specified by the manufacturer, then
this may be deduced from the product description and documentation and what the user may reasonably expect from the
equipment if used as intended.
Performance criterion B:
The equipment shall function according to the manufacturer specifications before and after the tests. During the test it is
not required to monitor the equipment functionality. No degradation of performance or loss of function is allowed
below the performance level specified by the manufacturer when the equipment is used as intended. If the minimum
performance level is not specified by the manufacturer, then this may be deduced from the product description and
documentation and what the user may reasonably expect from the equipment if used as intended.
Performance criterion C:
The equipment shall function according to the manufacturer specifications before and after the tests. No degradation of
performance or loss of function is allowed below the performance level specified by the manufacturer when the
equipment is used as intended. If the minimum performance level is not specified by the manufacturer, then this may be
deduced from the product description and documentation and what the user may reasonably expect from the equipment
if used as intended.
During the application of the test, temporary loss of function is allowed but after the test the equipment shall restore to
the normal functionality without replacement of components, manual rebooting or human intervention.
The equipment shall sustain the test without permanent structural or mechanical damage.
Performance criterion D:
This performance criterion applies to the enclosure of the equipment. No corrosion traces (e.g. rust) or deterioration of
the enclosure shall occur at the end of the test.
4.3 Specification T 5.1: Protected installations
The tests specifications T 5.1 of the present document shall apply to equipment intended for use in weather protected
heated locations in vehicles which are used in areas with or without well-developed road systems depending on the
selected IEC mechanical class. See tables 1, 2 and 2a.
4.4 Specification T 5.2: Partly protected installations
The tests specifications T 5.2 of the present document shall apply to equipment intended for use in vehicles, excluding
only non-weather protected use in unheated vehicles at extremely low temperature conditions. This test specification
applies to equipment intended for use in vehicles in areas with or without developed road systems, depending on the
selected IEC mechanical class, see tables 2 and 3.

ETSI
8 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
4.5 Specification T 5.1: Protected installation, climatic tests
The specification in table 1 shall apply to protected installation described in ETSI EN 300 019-1-5 [1].
Table 1: Test specification T 5.1: protected installation - climatic tests
Environmental parameter Environmental Environmental test specification T5.1: Vehicle,
Class 5.1 protected installation
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Performance Notes
severity criterion
Low (°C) -25 -25 16 h Ab/Ad/Ae: Cold A 1
IEC 60068-2-1 [2]
High (°C) +40 +40 or +55 16 h Bb/Bd/Be: Dry heat A 2
IEC 60068-2-2 [7]
Air temperature  (°C) +70 +70 or +85 16 h Bb/Bd/Be: Dry heat A 2
IEC 60068-2-2 [7]
rapid (°C) -25 to +30 None   3a
Change (°C) -25 to +30 -25/+30 5 cycles Na: Change of A 3b
IEC 60068-2-14 [8]
gradual (°C/min) 5 t = 3 h temperature
(°C) -25 to +60 None   3c
(°C/min) 10
air/water (°C) +60/+5 None   4
Temperature Change
air/snow (°C) +60/-5 None   4
slow temperature (%) 95 93 96 h Cb: Damp heat, A 5
IEC 60068-2-78 [16]
change (°C) +40 +40 steady state
(%) 95 90-100 2 cycles Db: Damp heat, A 6a
IEC 60068-2-30 [9]
rapid temperature (°C) -25 to +30 not d) +40 cyclic, Variant 2
Relative change (%) 95 90-100 2 cycles Db: Damp heat, A 6b
IEC 60068-2-30 [9]
(°C) +10 to +70 d) +55 cyclic, Variant 2
Humidity low (%) 10 None   8
(°C) +30
absolute 60 None   7
rapid temperature (g/m )
+70 to +15
change (°C)
Air pressure low (kPa) 70 None   9
Speed (m/s) 20 None   8
Rain Intensity (mm/min) No Not Applicable
Water other sources velocity (m/s) 0,3 None   8
wetness wet surfaces None   8,12
Radiation Sol
...

SLOVENSKI STANDARD
01-november-2021
Okoljski inženiring (EE) - Okoljski pogoji in preskusi vplivov okolja na
telekomunikacijsko opremo - 2. del: Specifikacija preskusov vplivov okolja - 5.
poddel: Inštalacije v kopenskih vozilih
Environmental Engineering (EE) - Environmental conditions and environmental tests for
telecommunications equipment - Part 2: Specification of environmental tests - Sub-part
5: Ground vehicle installations
Ta slovenski standard je istoveten z: ETSI EN 300 019-2-5 V3.1.1 (2021-09)
ICS:
19.040 Preskušanje v zvezi z Environmental testing
okoljem
33.050.01 Telekomunikacijska Telecommunication terminal
terminalska oprema na equipment in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
Environmental Engineering (EE);
Environmental conditions and environmental tests
for telecommunications equipment;
Part 2: Specification of environmental tests;
Sub-part 5: Ground vehicle installations

2 ETSI EN 300 019-2-5 V3.1.1 (2021-09)

Reference
REN/EE-017009
Keywords
environment, equipment practice, mobile,
terrestrial, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2021.
All rights reserved.
ETSI
3 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 6
3.1 Terms . 6
3.2 Symbols . 6
3.3 Abbreviations . 6
4 Environmental test specifications . 6
4.0 General . 6
4.1 Equipment setup and configuration . 7
4.2 Performance criteria . 7
4.3 Specification T 5.1: Protected installations . 7
4.4 Specification T 5.2: Partly protected installations . 7
4.5 Specification T 5.1: Protected installation, climatic tests . 8
4.6 Specification T 5.1 and T 5.2: Protected and partly protected installation, mechanical tests . 11
4.7 Specification T 5.2: Partly protected installation, climatic tests . 13
Annex A (informative): Bibliography . 16
Annex B (informative): Change History . 17
History . 18

ETSI
4 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be
found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI Web server (https://ipr.etsi.org/).
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its

Members. 3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and of the 3GPP
Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of the ®
oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.
Foreword
This European Standard (EN) has been produced by ETSI Technical Committee Environmental Engineering (EE).
The present document is part 2, sub-part 5 of a multi-part deliverable. Full details of the entire series can be found in
part 2, sub-part 0 [i.1].
National transposition dates
Date of adoption of this EN: 13 September 2021
Date of latest announcement of this EN (doa): 31 December 2021
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 June 2022
Date of withdrawal of any conflicting National Standard (dow): 30 June 2022

Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
5 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
1 Scope
The present document specifies test methods and severities for verification of the required resistibility of equipment
according to the relevant environmental class.
The tests defined in the present document apply to the use of equipment installed permanently or temporarily in ground
vehicles and cover the vehicles and the environmental conditions stated in ETSI EN 300 019-1-5 [1].
The tests cover installations in vehicles powered by electric motors and combustion engines. Applications in
combustion engine compartments are excluded.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 300 019-1-5 (04-2003): "Environmental Engineering (EE); Environmental conditions
and environmental tests for telecommunications equipment; Part 1-5: Classification of
environmental conditions; Ground vehicle installations".
[2] IEC 60068-2-1 (03-2007): "Environmental testing - Part 2-1: Tests - Test A: Cold".
[3] Void.
[4] Void.
[5] Void.
[6] Void.
[7] IEC 60068-2-2 (07-2007): "Environmental testing - Part 2-2: Tests - Test B: Dry heat".
[8] IEC 60068-2-14 (01-2009): "Environmental testing - Part 2-14: Tests - Test N: Change of
temperature".
[9] IEC 60068-2-30 (08-2005): "Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic
(12 h + 12 h cycle)".
[10] IEC 60068-2-64 (04-2008): "Environmental testing - Part 2-64: Tests - Test Fh: Vibration,
broadband random and guidance".
[11] IEC 60068-2-27 (02-2008): "Environmental testing - Part 2-27: Tests - Test Ea and guidance:
Shock".
[12] Void.
[13] Void.
[14] Void.
ETSI
6 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
[15] IEC 60068-2-18 (03-2017): "Environmental testing - Part 2-18: Tests - Test R and guidance:
Water".
[16] IEC 60068-2-78 (10-2012): "Environmental testing - Part 2-78: Tests - Test Cab: Damp heat,
steady state".
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ETSI EN 300 019-2-0: "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 2-0: Specification of environmental
tests; Introduction".
[i.2] IEC 60068-2 (all parts): "Environmental testing - Part 2: Tests".
[i.3] ETSI EN 300 019-1-0: "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 1-0: Classification of environmental
conditions; Introduction".
[i.4] IEC 60068-2-68 (08-1994): "Environmental testing - Part 2-68: Tests - Test L: Dust and sand".
[i.5] IEC 60721-3-5 (03-1997): "Classification of environmental conditions - Part 3: Classification of
groups of environmental parameters and their severities - Section 5: Ground vehicle installations".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in ETSI EN 300 019-1-0 [i.3] apply.
3.2 Symbols
For the purposes of the present document, the symbols given in ETSI EN 300 019-1-0 [i.3] apply.
3.3 Abbreviations
For the purposes of the present document, the abbreviations given in ETSI EN 300 019-1-0 [i.3] apply.
4 Environmental test specifications
4.0 General
The equipment shall be tested in its operational state throughout the test conditions described in the present document.
The detailed descriptions of the environmental conditions are defined in clauses 4 and 5 of ETSI EN 300 019-1-5 [1].
ETSI EN 300 019-2-0 [i.1] forms a general overview of part 2 of this multi-part deliverable.
ETSI
7 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
4.1 Equipment setup and configuration
The equipment shall be tested in its operational state throughout the test conditions described in the present document
unless otherwise stated. Input and load conditions of the equipment shall be chosen to obtain full utilization of the
equipment under test. The heat dissipation shall be maximized, except for the steady state, low temperature test, where
it shall be minimized.
4.2 Performance criteria
The following performance criteria shall apply in the tests defined by the present document.
Performance criterion A:
The equipment shall function according to the manufacturer specifications before, during and after the tests. No
degradation of performance or loss of function is allowed below the performance level specified by the manufacturer
when the equipment is used as intended. If the minimum performance level is not specified by the manufacturer, then
this may be deduced from the product description and documentation and what the user may reasonably expect from the
equipment if used as intended.
Performance criterion B:
The equipment shall function according to the manufacturer specifications before and after the tests. During the test it is
not required to monitor the equipment functionality. No degradation of performance or loss of function is allowed
below the performance level specified by the manufacturer when the equipment is used as intended. If the minimum
performance level is not specified by the manufacturer, then this may be deduced from the product description and
documentation and what the user may reasonably expect from the equipment if used as intended.
Performance criterion C:
The equipment shall function according to the manufacturer specifications before and after the tests. No degradation of
performance or loss of function is allowed below the performance level specified by the manufacturer when the
equipment is used as intended. If the minimum performance level is not specified by the manufacturer, then this may be
deduced from the product description and documentation and what the user may reasonably expect from the equipment
if used as intended.
During the application of the test, temporary loss of function is allowed but after the test the equipment shall restore to
the normal functionality without replacement of components, manual rebooting or human intervention.
The equipment shall sustain the test without permanent structural or mechanical damage.
Performance criterion D:
This performance criterion applies to the enclosure of the equipment. No corrosion traces (e.g. rust) or deterioration of
the enclosure shall occur at the end of the test.
4.3 Specification T 5.1: Protected installations
The tests specifications T 5.1 of the present document shall apply to equipment intended for use in weather protected
heated locations in vehicles which are used in areas with or without well-developed road systems depending on the
selected IEC mechanical class. See tables 1, 2 and 2a.
4.4 Specification T 5.2: Partly protected installations
The tests specifications T 5.2 of the present document shall apply to equipment intended for use in vehicles, excluding
only non-weather protected use in unheated vehicles at extremely low temperature conditions. This test specification
applies to equipment intended for use in vehicles in areas with or without developed road systems, depending on the
selected IEC mechanical class, see tables 2 and 3.

ETSI
8 ETSI EN 300 019-2-5 V3.1.1 (2021-09)
4.5 Specification T 5.1: Protected installation, climatic tests
The specification in table 1 shall apply to protected installation described in ETSI EN 300 019-1-5 [1].
Table 1: Test specification T 5.1: protected installation - climatic tests
Environmental parameter Environmental Environmental test specification T5.1: Vehicle,
Class 5.1 protected installation
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Performance Notes
severity criterion
Low (°C) -25 -25 16 h Ab/Ad/Ae: Cold A 1
IEC 60068-2-1 [2]
High (°C) +40 +40 or +55 16 h Bb/Bd/Be: Dry heat A 2
IEC 60068-2-2 [7]
Air temperature  (°C) +70 +70 or +85 16 h Bb/Bd/Be: Dry heat A 2
IEC 60068-2-2 [7]
rapid (°C) -25 to +30 None   3a
Change (°C) -25 to +30 -25/+30 5 cycles Na: Change of A 3b
IEC 60068-2-14 [8]
gradual (°C/min) 5 t = 3 h temperature
(°C) -25 to +60 None   3c
(°C/min) 10
air/water (°C) +60/+5 None   4
Temperature Change
air/snow (°C) +60/-5 None   4
slow temperature (%) 95 93 96 h Cb: Damp heat, A 5
IEC 60068-2-78 [16]
change (°C) +40 +40 steady state
(%) 95 90-100 2 cycles Db: Damp heat, A 6a
IEC 60068-2-30 [9]
rapid temperature (°C) -25 to +30 not d) +40 cyclic, Variant 2
...