ETSI EN 300 019-1-3 V2.4.1 (2014-04)
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weatherprotected locations
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weatherprotected locations
REN/EE-0155
Okoljski inženiring (EE) - Okoljski pogoji in preskusi vplivov okolja na telekomunikacijsko opremo - 1-3. del: Klasifikacija okoljskih pogojev - Fiksna uporaba na lokacijah, zaščitenih pred vremenskimi vplivi
Ta dokument opredeljuje razrede okoljskih pogojev in njihovih ekstremnih oblik, ki jim je telekomunikacijska oprema lahko izpostavljena. Navedene ekstremne oblike so tiste, za katere je verjetnost, da bodo prekoračene, majhna; v splošnem manj kot 1 %. Ta dokument velja za opremo, nameščeno za fiksno uporabo na lokacijah, zaščitenih pred vremenskimi vplivi, opredeljeno v točki 5, vključno s časom postavitvenih del, časom nedelovanja, vzdrževanjem in popravili.
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Environmental Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 1-3: Classification of environmental conditions - Stationary use at weatherprotected locations33.050.01Telekomunikacijska terminalska oprema na splošnoTelecommunication terminal equipment in general19.040Preskušanje v zvezi z okoljemEnvironmental testingICS:Ta slovenski standard je istoveten z:EN 300 019-1-3 Version 2.4.1SIST EN 300 019-1-3 V2.4.1:2014en01-junij-2014SIST EN 300 019-1-3 V2.4.1:2014SLOVENSKI
STANDARD
SIST EN 300 019-1-3 V2.4.1:2014
ETSI EN 300 019-1-3 V2.4.1 (2014-04) Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weatherprotected locations
European Standard SIST EN 300 019-1-3 V2.4.1:2014
ETSI ETSI EN 300 019-1-3 V2.4.1 (2014-04)2
Reference REN/EE-0155 Keywords environment, equipment practice, 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 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88
Important notice The present document can be downloaded from: http://www.etsi.org 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 only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. 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 http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http://portal.etsi.org/chaircor/ETSI_support.asp 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.
© European Telecommunications Standards Institute 2014. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 300 019-1-3 V2.4.1:2014
ETSI ETSI EN 300 019-1-3 V2.4.1 (2014-04)3 Contents Intellectual Property Rights . 4 Foreword . 4 1 Scope . 5 2 References . 5 2.1 Normative references . 5 2.2 Informative references . 5 3 Definitions and abbreviations . 6 3.1 Definitions . 6 3.2 Abbreviations . 6 4 Environmental classes . 7 4.1 Class 3.1: Temperature-controlled locations . 7 4.2 Class 3.2: Partly temperature-controlled locations . 8 4.3 Class 3.3: Not temperature-controlled locations . 9 4.4 Class 3.4: Sites with heat-trap . 10 4.5 Class 3.5: Sheltered locations . 11 4.6 Class 3.6: Telecommunication control room locations . 12 5 Environmental conditions. 14 5.1 Climatic conditions. 14 5.2 Biological conditions . 14 5.3 Chemically active substances . 15 5.4 Mechanically active substances . 16 5.5 Mechanical conditions . 17 5.6 Earthquake conditions . 17 Annex A (informative): Bibliography . 20 History . 21
SIST EN 300 019-1-3 V2.4.1:2014
ETSI ETSI EN 300 019-1-3 V2.4.1 (2014-04)4 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is 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 (http://ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, 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. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Environmental Engineering (EE). The present document is part 1, sub part 3 of a multi-part deliverable covering the classification of environmental conditions and environmental tests for telecommunications equipment, as identified below: Part 1: "Classification of environmental conditions": (see note 1) Sub-part 0: "Introduction"; Sub-part 1: "Storage"; Sub-part 2: "Transportation"; Sub-part 3: "Stationary use at weatherprotected locations"; Sub-part 4: "Stationary use at non-weatherprotected locations"; Sub-part 5: "Ground vehicle installations"; Sub-part 6: "Ship environments"; Sub-part 7: "Portable and non-stationary use"; Sub-part 8: "Stationary use at underground locations"; Part 2: "Specification of environmental tests" (see note 2). NOTE 1: Specifies different standardized environmental classes covering climatic and biological conditions, chemically and mechanically active substances and mechanical conditions during storage, transportation and in use. Sub-part 1-0 forms a general overview of part 1. NOTE 2: Specifies the recommended test severities and test methods for the different environmental classes.
National transposition dates Date of adoption of this EN: 21 April 2014 Date of latest announcement of this EN (doa): 31 July 2014 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 January 2015 Date of withdrawal of any conflicting National Standard (dow): 31 January 2015
SIST EN 300 019-1-3 V2.4.1:2014
ETSI ETSI EN 300 019-1-3 V2.4.1 (2014-04)5 1 Scope The present document defines classes of environmental conditions and their severities to which telecommunication equipment may be exposed. The severities specified are those which will have a low probability of being exceeded; generally less than 1 %. The present document applies to equipment mounted for stationary use including periods of erection work, down time, maintenance and repair at weatherprotected locations defined in clause 5. 2 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 reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http://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. 2.1 Normative references The following referenced documents are necessary for the application of the present document. [1] IEC 60721-2-6:1990: "Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Earthquake vibration and shock".
2.2 Informative references 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] Void. [i.2] IEC 60721-3-3:2002: "Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations". [i.3] IEC 60068-3-3:1991: "Environmental testing - Part 3: Guidance. Seismic test methods for equipment". [i.4] ETSI EN 300 019-2-3 (2013): "Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 2-3: Specification of environmental tests; Stationary use at weatherprotected locations". [i.5] IEC 60068-2-27:2008: "Environmental Testing, Part 2-27: Test Ea and guidance: Shock". SIST EN 300 019-1-3 V2.4.1:2014
ETSI ETSI EN 300 019-1-3 V2.4.1 (2014-04)6 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: absolute humidity: mass of water vapour in grams which is associated with one cubic metre of dry air in an air/water vapour mixture air conditioning system: system that fully and automatically controls the climatic parameters air temperature and humidity by heating, cooling, humidifying and dehumidifying climate-controlling system: system that controls or influences climate, acting at least on one climatic parameter in one direction cooling system: system that controls or influences climate by decreasing the air temperature only NOTE: This can decrease the absolute humidity. data centre: all buildings, facilities, offices and rooms which contain enterprise servers, server communication equipment, cooling equipment and power equipment, and provide some form of data service
NOTE: E.g. large scale mission critical facilities all the way down to small server rooms located in office buildings. forced ventilation system: system that controls or influences climate by introducing outdoor air into the room or expelling air out of the room heating system: system that controls or influences climate by increasing the air temperature only NOTE: This can decrease the relative humidity. relative humidity: ratio of the partial pressure of the water vapour in moist air at a given temperature, to the partial pressure of the water vapour in saturated air at the same temperature stationary use: use of equipment which is mounted firmly on a structure, or on mounting devices, or permanently placed at a certain site NOTE: It is not intended for portable use, but short periods of handling during erection works and for which down time, maintenance and repair at the location are included. weatherprotected location: location at which the equipment is protected from direct weather influences EXAMPLE 1: Totally weatherprotected location (enclosed location): direct weather influences are totally excluded. EXAMPLE 2: Partly weatherprotected location (sheltered location): direct weather influences are not completely excluded. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: RS Response Spectrum ZPA Zero Period Acceleration SIST EN 300 019-1-3 V2.4.1:2014
ETSI ETSI EN 300 019-1-3 V2.4.1 (2014-04)7 4 Environmental classes The classes shown in parentheses, e.g. (3C1), may be selected for special applications. 4.1 Class 3.1: Temperature-controlled locations Class 3.1 is a combination of classes 3K3/3Z2/3Z4/3B1/3C2(3C1)/3S2/3M1 in IEC 60721-3-3 [i.2]. The climatogram is shown in figure 1. Seismic environment: zone 4 as defined in IEC 60721-2-6 [1]. Option zone 4 (modified Mercalli scale ≥ 9): if earthquake conditions are specified by the customer, the conditions stated in clause 5.6 apply. This class shall apply to a permanently temperature controlled enclosed location. Humidity is usually not controlled. The climatogram is shown in figure 1. Heating, cooling, forced ventilation and humidification are used as necessary to maintain the required conditions - especially where there is a significant difference between the room environment and the external ambient. The climate-controlling systems could be periodically switched on or off but extremely high or low temperatures are prevented. This class shall apply to locations: • where installed equipment may be exposed to solar radiation and to heat radiation. It may also be exposed to movements of the surrounding air due to draughts in buildings. They are not subjected to condensed water, precipitation, water from sources other than rain or icing; • without particular risks of biological attacks. This includes protective measures, e.g. special product design, or installations at locations of such construction that mould growth and attacks by animals, etc. are not probable; • with normal levels of contaminants experienced in urban areas with industrial activities scattered over the whole area and/or with heavy traffic; • without special precautions to minimize the presence of sand or dust, but which are not situated in proximity to sources of sand or dust; • with insignificant vibration and shock. The conditions of this class may be found in: • normal living or working areas, e.g. living rooms, rooms for general use (theatres, restaurants); • offices; • shops; • workshops for electronic assemblies and other electrotechnical products; • telecommunication centres; • storage rooms for valuable and sensitive products; • data centres; • computer halls. SIST EN 300 019-1-3 V2.4.1:2014
ETSI ETSI EN 300 019-1-3 V2.4.1 (2014-04)8
Air Temperature [°C]
Absolute Air Humidity [g/m³]-20
-10
0
10
20
30
40
50
0
10 20
30
40
50
60
70
80
90 20 100
Relative Air Humidity [%]
Normal Conditions
Exceptional Conditions
25 1,5
1
Values outside this field have a probability of occurrence of less than 10 % (see IEC 60721-3-0).
Exceptional climatic limits. Normal climatic limits: Values outside these limits have a probability of occurrence of less than 1 % .
NOTE: Exceptional conditions may occur following the failure of the temperature controlling system. This is described as 3.1E in the tables but it should be noted that there is no separate class 3.1E.
Figure 1: Climatogram for Class 3.1: Temperature-controlled locations 4.2 Class 3.2: Partly temperature-controlled locations This class is a combination of classes 3K5/3Z2/3Z4/3B2/3C2(3C1)/3S3/3M2 in IEC 60721-3-3 [i.2]. Seismic environment: zone 4 as defined in IEC 60721-2-6 [1]. Option zone 4 (modified Mercalli scale ≥ 9): if earthquake conditions are specified by the customer, the conditions stated in clause 5.6 apply. This class applies to an enclosed location having neither temperature nor humidity control. The climatogram is shown in figure 2. Heating may be used to raise low temperatures especially where there is a significant difference between the conditions of this class and the open-air climate. Building construction is designed to avoid extremely high temperatures. This class shall apply to locations: • where installed equipment may be exposed to solar radiation and heat radiation. They may also be exposed to movements of the surrounding air due to draughts in buildings, e.g. through open windows. They may be subjected to condensed water. They are not subjected to precipitation; • where mould growth or attacks by animals, except termites, may occur; • with normal levels of contaminants experienced in urban areas with industrial activities scattered over the whole area and/or with heavy traffic; • in close proximity to sources of sand or dust; • with vibration of low significance, e.g. for products fastened to light supporting structures subjected to negligible vibrations. SIST EN 300 019-1-3 V2.4.1:2014
ETSI ETSI EN 300 019-1-3 V2.4.1 (2014-04)9 The conditions of this class may be found in: • entrances and staircases of buildings; • garages; • cellars; • certain workshops; • buildings in factories and industrial process plants; • unattended equipment stations; • certain telecommunication buildings; • ordinary storage rooms for frost resistant products and farm buildings, etc.
-20-10010203040500102030405060708090100Relative Air Humidity [%]Air Temperature [°C]129Absolute Air
Humidity [g/m3] Figure 2: Climatogram for class 3.2: Partly temperature-controlled locations 4.3 Class 3.3: Not temperature-controlled locations This class is a combination of classes 3K6/3Z2/3Z4/3Z7/3B2/3C2(3C1)/3S3/3M2 in IEC 60721-3-3 [i.2]. Seismic environment: zone 4 as defined in IEC 60721-2-6 [1], Option zone 4 (modified Mercalli scale ≥ 9): if
...
ETSI EN 300 019-1-3 V2.4.1 (2014-04)
European Standard
Environmental Engineering (EE);
Environmental conditions and environmental tests
for telecommunications equipment;
Part 1-3: Classification of environmental conditions;
Stationary use at weatherprotected locations
---------------------- Page: 1 ----------------------
2 ETSI EN 300 019-1-3 V2.4.1 (2014-04)
Reference
REN/EE-0155
Keywords
environment, equipment practice, 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 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
The present document can be downloaded from:
http://www.etsi.org
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 only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
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.
© European Telecommunications Standards Institute 2014.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
---------------------- Page: 2 ----------------------
3 ETSI EN 300 019-1-3 V2.4.1 (2014-04)
Contents
Intellectual Property Rights . 4
Foreword . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 5
3 Definitions and abbreviations . 6
3.1 Definitions . 6
3.2 Abbreviations . 6
4 Environmental classes . 7
4.1 Class 3.1: Temperature-controlled locations . 7
4.2 Class 3.2: Partly temperature-controlled locations . 8
4.3 Class 3.3: Not temperature-controlled locations . 9
4.4 Class 3.4: Sites with heat-trap . 10
4.5 Class 3.5: Sheltered locations . 11
4.6 Class 3.6: Telecommunication control room locations . 12
5 Environmental conditions. 14
5.1 Climatic conditions. 14
5.2 Biological conditions . 14
5.3 Chemically active substances . 15
5.4 Mechanically active substances . 16
5.5 Mechanical conditions . 17
5.6 Earthquake conditions . 17
Annex A (informative): Bibliography . 20
History . 21
ETSI
---------------------- Page: 3 ----------------------
4 ETSI EN 300 019-1-3 V2.4.1 (2014-04)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is 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 (http://ipr.etsi.org).
Pursuant to the ETSI IPR Policy, no investigation, 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.
Foreword
This European Standard (EN) has been produced by ETSI Technical Committee Environmental Engineering (EE).
The present document is part 1, sub part 3 of a multi-part deliverable covering the classification of environmental
conditions and environmental tests for telecommunications equipment, as identified below:
Part 1: "Classification of environmental conditions": (see note 1)
Sub-part 0: "Introduction";
Sub-part 1: "Storage";
Sub-part 2: "Transportation";
Sub-part 3: "Stationary use at weatherprotected locations";
Sub-part 4: "Stationary use at non-weatherprotected locations";
Sub-part 5: "Ground vehicle installations";
Sub-part 6: "Ship environments";
Sub-part 7: "Portable and non-stationary use";
Sub-part 8: "Stationary use at underground locations";
Part 2: "Specification of environmental tests" (see note 2).
NOTE 1: Specifies different standardized environmental classes covering climatic and biological conditions,
chemically and mechanically active substances and mechanical conditions during storage, transportation
and in use. Sub-part 1-0 forms a general overview of part 1.
NOTE 2: Specifies the recommended test severities and test methods for the different environmental classes.
National transposition dates
Date of adoption of this EN: 21 April 2014
Date of latest announcement of this EN (doa): 31 July 2014
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 January 2015
Date of withdrawal of any conflicting National Standard (dow): 31 January 2015
ETSI
---------------------- Page: 4 ----------------------
5 ETSI EN 300 019-1-3 V2.4.1 (2014-04)
1 Scope
The present document defines classes of environmental conditions and their severities to which telecommunication
equipment may be exposed. The severities specified are those which will have a low probability of being exceeded;
generally less than 1 %.
The present document applies to equipment mounted for stationary use including periods of erection work, down time,
maintenance and repair at weatherprotected locations defined in clause 5.
2 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
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://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.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] IEC 60721-2-6:1990: "Classification of environmental conditions. Part 2: Environmental
conditions appearing in nature. Earthquake vibration and shock".
2.2 Informative references
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] Void.
[i.2] IEC 60721-3-3:2002: "Classification of environmental conditions - Part 3-3: Classification of
groups of environmental parameters and their severities - Stationary use at weatherprotected
locations".
[i.3] IEC 60068-3-3:1991: "Environmental testing - Part 3: Guidance. Seismic test methods for
equipment".
[i.4] ETSI EN 300 019-2-3 (2013): "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 2-3: Specification of environmental
tests; Stationary use at weatherprotected locations".
[i.5] IEC 60068-2-27:2008: "Environmental Testing, Part 2-27: Test Ea and guidance: Shock".
ETSI
---------------------- Page: 5 ----------------------
6 ETSI EN 300 019-1-3 V2.4.1 (2014-04)
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
absolute humidity: mass of water vapour in grams which is associated with one cubic metre of dry air in an air/water
vapour mixture
air conditioning system: system that fully and automatically controls the climatic parameters air temperature and
humidity by heating, cooling, humidifying and dehumidifying
climate-controlling system: system that controls or influences climate, acting at least on one climatic parameter in one
direction
cooling system: system that controls or influences climate by decreasing the air temperature only
NOTE: This can decrease the absolute humidity.
data centre: all buildings, facilities, offices and rooms which contain enterprise servers, server communication
equipment, cooling equipment and power equipment, and provide some form of data service
NOTE: E.g. large scale mission critical facilities all the way down to small server rooms located in office
buildings.
forced ventilation system: system that controls or influences climate by introducing outdoor air into the room or
expelling air out of the room
heating system: system that controls or influences climate by increasing the air temperature only
NOTE: This can decrease the relative humidity.
relative humidity: ratio of the partial pressure of the water vapour in moist air at a given temperature, to the partial
pressure of the water vapour in saturated air at the same temperature
stationary use: use of equipment which is mounted firmly on a structure, or on mounting devices, or permanently
placed at a certain site
NOTE: It is not intended for portable use, but short periods of handling during erection works and for which
down time, maintenance and repair at the location are included.
weatherprotected location: location at which the equipment is protected from direct weather influences
EXAMPLE 1: Totally weatherprotected location (enclosed location):
direct weather influences are totally excluded.
EXAMPLE 2: Partly weatherprotected location (sheltered location):
direct weather influences are not completely excluded.
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
RS Response Spectrum
ZPA Zero Period Acceleration
ETSI
---------------------- Page: 6 ----------------------
7 ETSI EN 300 019-1-3 V2.4.1 (2014-04)
4 Environmental classes
The classes shown in parentheses, e.g. (3C1), may be selected for special applications.
4.1 Class 3.1: Temperature-controlled locations
Class 3.1 is a combination of classes 3K3/3Z2/3Z4/3B1/3C2(3C1)/3S2/3M1 in IEC 60721-3-3 [i.2].
The climatogram is shown in figure 1.
Seismic environment: zone 4 as defined in IEC 60721-2-6 [1]. Option zone 4 (modified Mercalli scale ≥ 9): if earthquake
conditions are specified by the customer, the conditions stated in clause 5.6 apply.
This class shall apply to a permanently temperature controlled enclosed location. Humidity is usually not controlled.
The climatogram is shown in figure 1.
Heating, cooling, forced ventilation and humidification are used as necessary to maintain the required conditions -
especially where there is a significant difference between the room environment and the external ambient. The
climate-controlling systems could be periodically switched on or off but extremely high or low temperatures are
prevented.
This class shall apply to locations:
• where installed equipment may be exposed to solar radiation and to heat radiation. It may also be exposed to
movements of the surrounding air due to draughts in buildings. They are not subjected to condensed water,
precipitation, water from sources other than rain or icing;
• without particular risks of biological attacks. This includes protective measures, e.g. special product design, or
installations at locations of such construction that mould growth and attacks by animals, etc. are not probable;
• with normal levels of contaminants experienced in urban areas with industrial activities scattered over the
whole area and/or with heavy traffic;
• without special precautions to minimize the presence of sand or dust, but which are not situated in proximity to
sources of sand or dust;
• with insignificant vibration and shock.
The conditions of this class may be found in:
• normal living or working areas, e.g. living rooms, rooms for general use (theatres, restaurants);
• offices;
• shops;
• workshops for electronic assemblies and other electrotechnical products;
• telecommunication centres;
• storage rooms for valuable and sensitive products;
• data centres;
• computer halls.
ETSI
---------------------- Page: 7 ----------------------
8 ETSI EN 300 019-1-3 V2.4.1 (2014-04)
50
40
30
25
20
20
10
0
Normal Conditions
-10
1,5
Exceptional Conditions
1
-20
0 10 20 30 40 50 60 70 80 90 100
Relative Air Humidity [%]
Values outside this field have a probability of occurrence of
less than 10 % (see IEC 60721-3-0).
Exceptional climatic limits.
Normal climatic limits: Values outside these limits have a probability of
occurrence of less than 1 % .
NOTE: Exceptional conditions may occur following the failure of the temperature controlling system. This is
described as 3.1E in the tables but it should be noted that there is no separate class 3.1E.
Figure 1: Climatogram for Class 3.1: Temperature-controlled locations
4.2 Class 3.2: Partly temperature-controlled locations
This class is a combination of classes 3K5/3Z2/3Z4/3B2/3C2(3C1)/3S3/3M2 in IEC 60721-3-3 [i.2].
Seismic environment: zone 4 as defined in IEC 60721-2-6 [1]. Option zone 4 (modified Mercalli scale ≥ 9): if earthquake
conditions are specified by the customer, the conditions stated in clause 5.6 apply.
This class applies to an enclosed location having neither temperature nor humidity control. The climatogram is shown
in figure 2.
Heating may be used to raise low temperatures especially where there is a significant difference between the conditions
of this class and the open-air climate. Building construction is designed to avoid extremely high temperatures.
This class shall apply to locations:
• where installed equipment may be exposed to solar radiation and heat radiation. They may also be exposed to
movements of the surrounding air due to draughts in buildings, e.g. through open windows. They may be
subjected to condensed water. They are not subjected to precipitation;
• where mould growth or attacks by animals, except termites, may occur;
• with normal levels of contaminants experienced in urban areas with industrial activities scattered over the
whole area and/or with heavy traffic;
• in close proximity to sources of sand or dust;
• with vibration of low significance, e.g. for products fastened to light supporting structures subjected to
negligible vibrations.
ETSI
Air Temperature [°C]
Absolute Air Humidity [g/m³]
---------------------- Page: 8 ----------------------
9 ETSI EN 300 019-1-3 V2.4.1 (2014-04)
The conditions of this class may be found in:
• entrances and staircases of buildings;
• garages;
• cellars;
• certain workshops;
• buildings in factories and industrial process plants;
• unattended equipment stations;
• certain telecommunication buildings;
• ordinary storage rooms for frost resistant products and farm buildings, etc.
50
40
30
29
20
10
0
-10
1
-20
0 10 20 3040 506070 80 90 100
Relative Air Humidity [%]
Figure 2: Climatogram for class 3.2: Partly temperature-controlled locations
4.3 Class 3.3: Not temperature-controlled locations
This class is a combination of classes 3K6/3Z2/3Z4/3Z7/3B2/3C2(3C1)/3S3/3M2 in IEC 60721-3-3 [i.2].
Seismic environment: zone 4 as defined in IEC 60721-2-6 [1], Option zone 4 (modified Mercalli scale ≥ 9): if earthquake
conditions are specified by the customer, the conditions stated in clause 5.6 apply.
This class shall apply to a weatherprotected location having neither temperature nor humidity control. The location may
have openings directly to the open air, i.e. may be only partially-weather protected. The climatogram is shown in
figure 3.
The climatic conditions of this class may be affected to a varying extent by the conditions of the open-air climate and
the construction of the building.
ETSI
Air Temperature [°C]
3
Absolute Air Humidity [g/m ]
---------------------- Page: 9 ----------------------
10 ETSI EN 300 019-1-3 V2.
...
Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
European Standard
Environmental Engineering (EE);
Environmental conditions and environmental tests
for telecommunications equipment;
Part 1-3: Classification of environmental conditions;
Stationary use at weatherprotected locations
---------------------- Page: 1 ----------------------
2 Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
Reference
REN/EE-0155
Keywords
environment, equipment practice, testing
ETSI
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© European Telecommunications Standards Institute 2013.
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ETSI
---------------------- Page: 2 ----------------------
3 Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
Contents
Intellectual Property Rights . 4
Foreword . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 5
3 Definitions and abbreviations . 5
3.1 Definitions . 5
3.2 Abbreviations . 6
4 Environmental classes . 6
4.1 Class 3.1: Temperature-controlled locations . 6
4.2 Class 3.2: Partly temperature-controlled locations . 8
4.3 Class 3.3: Not temperature-controlled locations . 9
4.4 Class 3.4: Sites with heat-trap . 10
4.5 Class 3.5: Sheltered locations . 11
4.6 Class 3.6: Telecommunication control room locations . 12
5 Environmental conditions. 14
5.1 Climatic conditions. 14
5.2 Biological conditions . 15
5.3 Chemically active substances . 15
5.4 Mechanically active substances . 16
5.5 Mechanical conditions . 17
5.6 Earthquake conditions . 17
Annex A (informative): Bibliography . 20
History . 21
ETSI
---------------------- Page: 3 ----------------------
4 Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is 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 (http://ipr.etsi.org).
Pursuant to the ETSI IPR Policy, no investigation, 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.
Foreword
This draft European Standard (EN) has been produced by ETSI Technical Committee Environmental Engineering (EE),
and is now submitted for the combined Public Enquiry and Vote phase of the ETSI standards EN Approval Procedure.
The present document is part 1, sub-part 3 of a multi-part deliverable covering the environmental conditions for
telecommunications equipment, as identified below:
Part 1: "Classification of environmental conditions": (see note 1)
Sub-part 0: "Introduction";
Sub-part 1: "Storage";
Sub-part 2: "Transportation";
Sub-part 3: "Stationary use at weatherprotected locations";
Sub-part 4: "Stationary use at non-weatherprotected locations";
Sub-part 5: "Ground vehicle installations";
Sub-part 6: "Ship environments";
Sub-part 7: "Portable and non-stationary use";
Sub-part 8: "Stationary use at underground locations";
Part 2: "Specification of environmental tests" (see note 2).
NOTE 1: Specifies different standardized environmental classes covering climatic and biological conditions,
chemically and mechanically active substances and mechanical conditions during storage, transportation
and in use. Sub-part 1-0 forms a general overview of part 1.
NOTE 2: Specifies the recommended test severities and test methods for the different environmental classes.
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 6 months after doa
ETSI
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5 Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
1 Scope
The present document defines classes of environmental conditions and their severities to which telecommunication
equipment may be exposed. The severities specified are those which will have a low probability of being exceeded;
generally less than 1 %.
The present document applies to equipment mounted for stationary use including periods of erection work, down time,
maintenance and repair at weatherprotected locations defined in clause 5.
2 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
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://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.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] IEC 60721-2-6:1990: "Classification of environmental conditions. Part 2: Environmental
conditions appearing in nature. Earthquake vibration and shock".
2.2 Informative references
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] Void.
[i.2] IEC 60721-3-3:2002: "Classification of environmental conditions - Part 3-3: Classification of
groups of environmental parameters and their severities - Stationary use at weatherprotected
locations".
[i.3] IEC 60068-3-3:1991: "Environmental testing - Part 3: Guidance. Seismic test methods for
equipment".
[i.4] ETSI EN 300 019-2-3 (2013): "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 2-3: Specification of environmental
tests; Stationary use at weatherprotected locations".
[i.5] IEC 60068-2-27:2008: "Environmental Testing, Part 2-27: Test Ea and guidance: Shock".
ETSI
---------------------- Page: 5 ----------------------
6 Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
absolute humidity: mass of water vapour in grams which is associated with one cubic metre of dry air in an air/water
vapour mixture
air conditioning system: system that fully and automatically controls the climatic parameters air temperature and
humidity by heating, cooling, humidifying and dehumidifying
climate-controlling system: system that controls or influences climate, acting at least on one climatic parameter in one
direction
cooling system: system that controls or influences climate by decreasing the air temperature only
NOTE: This can decrease the absolute humidity.
data centre: all buildings, facilities, offices and rooms which contain enterprise servers, server communication
equipment, cooling equipment and power equipment, and provide some form of data service
NOTE: E.g. large scale mission critical facilities all the way down to small server rooms located in office
buildings.
forced ventilation system: system that controls or influences climate by introducing outdoor air into the room or
expelling air out of the room
heating system: system that controls or influences climate by increasing the air temperature only
NOTE: This can decrease the relative humidity.
relative humidity: ratio of the partial pressure of the water vapour in moist air at a given temperature, to the partial
pressure of the water vapour in saturated air at the same temperature
stationary use: use of equipment which is mounted firmly on a structure, or on mounting devices, or permanently
placed at a certain site
NOTE: It is not intended for portable use, but short periods of handling during erection works and for which
down time, maintenance and repair at the location are included.
weatherprotected location: location at which the equipment is protected from direct weather influences
EXAMPLE 1: Totally weatherprotected location (enclosed location):
direct weather influences are totally excluded.
EXAMPLE 2: Partly weatherprotected location (sheltered location):
direct weather influences are not completely excluded.
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
RS Response Spectrum
ZPA Zero Period Acceleration
ETSI
---------------------- Page: 6 ----------------------
7 Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
4 Environmental classes
The classes shown in parentheses, e.g. (3C1), may be selected for special applications.
4.1 Class 3.1: Temperature-controlled locations
Class 3.1 is a combination of classes 3K3/3Z2/3Z4/3B1/3C2(3C1)/3S2/3M1 in IEC 60721-3-3 [i.2].
The climatogram is shown in figure 1.
Seismic environment: zone 4 as defined in IEC 60721-2-6 [1]. Option zone 4 (modified Mercalli scale ≥ 9): if earthquake
conditions are specified by the customer, the conditions stated in clause 5.6 apply.
This class shall apply to a permanently temperature controlled enclosed location. Humidity is usually not controlled.
The climatogram is shown in figure 1.
Heating, cooling, forced ventilation and humidification are used as necessary to maintain the required conditions -
especially where there is a significant difference between the room environment and the external ambient. The
climate-controlling systems could be periodically switched on or off but extremely high or low temperatures are
prevented.
This class shall apply to locations:
• where installed equipment may be exposed to solar radiation and to heat radiation. It may also be exposed to
movements of the surrounding air due to draughts in buildings. They are not subjected to condensed water,
precipitation, water from sources other than rain or icing;
• without particular risks of biological attacks. This includes protective measures, e.g. special product design, or
installations at locations of such construction that mould growth and attacks by animals, etc. are not probable;
• with normal levels of contaminants experienced in urban areas with industrial activities scattered over the
whole area and/or with heavy traffic;
• without special precautions to minimize the presence of sand or dust, but which are not situated in proximity to
sources of sand or dust;
• with insignificant vibration and shock.
The conditions of this class may be found in:
• normal living or working areas, e.g. living rooms, rooms for general use (theatres, restaurants);
• offices;
• shops;
• workshops for electronic assemblies and other electrotechnical products;
• telecommunication centres;
• storage rooms for valuable and sensitive products;
• data centres;
• computer halls.
ETSI
---------------------- Page: 7 ----------------------
8 Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
50
40
30
25
20
20
10
0
Normal Conditions
-10
1,5
Exceptional Conditions
1
-20
0 10 20 30 40 50 60 70 80 90 100
Relative Air Humidity [%]
Values outside this field have a probability of occurrence of
less than 10 % (see IEC 60721-3-0).
Exceptional climatic limits.
Normal climatic limits: Values outside these limits have a probability of
occurrence of less than 1 % .
NOTE: Exceptional conditions may occur following the failure of the temperature controlling system. This is
described as 3.1E in the tables but it should be noted that there is no separate class 3.1E.
Figure 1: Climatogram for Class 3.1: Temperature-controlled locations
4.2 Class 3.2: Partly temperature-controlled locations
This class is a combination of classes 3K5/3Z2/3Z4/3B2/3C2(3C1)/3S3/3M2 in IEC 60721-3-3 [i.2].
Seismic environment: zone 4 as defined in IEC 60721-2-6 [1]. Option zone 4 (modified Mercalli scale ≥ 9): if earthquake
conditions are specified by the customer, the conditions stated in clause 5.6 apply.
This class applies to an enclosed location having neither temperature nor humidity control. The climatogram is shown
in figure 2.
Heating may be used to raise low temperatures especially where there is a significant difference between the conditions
of this class and the open-air climate. Building construction is designed to avoid extremely high temperatures.
This class shall apply to locations:
• where installed equipment may be exposed to solar radiation and heat radiation. They may also be exposed to
movements of the surrounding air due to draughts in buildings, e.g. through open windows. They may be
subjected to condensed water. They are not subjected to precipitation;
• where mould growth or attacks by animals, except termites, may occur;
• with normal levels of contaminants experienced in urban areas with industrial activities scattered over the
whole area and/or with heavy traffic;
• in close proximity to sources of sand or dust;
• with vibration of low significance, e.g. for products fastened to light supporting structures subjected to
negligible vibrations.
ETSI
Air Temperature [°C]
Absolute Air Humidity [g/m³]
---------------------- Page: 8 ----------------------
9 Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
The conditions of this class may be found in:
• entrances and staircases of buildings;
• garages;
• cellars;
• certain workshops;
• buildings in factories and industrial process plants;
• unattended equipment stations;
• certain telecommunication buildings;
• ordinary storage rooms for frost resistant products and farm buildings, etc.
50
40
30
29
20
10
0
-10
1
-20
0 10 20 3040 506070 80 90 100
Relative Air Humidity [%]
Figure 2: Climatogram for class 3.2: Partly temperature-controlled locations
4.3 Class 3.3: Not temperature-controlled locations
This class is a combination of classes 3K6/3Z2/3Z4/3Z7/3B2/3C2(3C1)/3S3/3M2 in IEC 60721-3-3 [i.2].
Seismic environment: zone 4 as defined in IEC 60721-2-6 [1], Option zone 4 (modified Mercalli scale ≥ 9): if earthquake
conditions are specified by the customer, the conditions stated in clause 5.6 apply.
This class shall apply to a weatherprotected location having neither temperature nor humidity control. The location may
have openings directly to the open air, i.e. may be only partially-weather protected. The climatogram is shown in
figure 3.
The climatic conditions of this class may be affected to a varying extent by the conditions of the open-air climate and
the construction of the building.
ETSI
Air Temperature [°C]
3
Absolute Air Humidity [g/m ]
---------------------- Page: 9 ----------------------
10 Draft ETSI EN 300 019-1-3 V2.3.7 (2013-12)
This class shall apply to locations:
• where installed equipment may be exposed
...
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