SIST EN 300 019-1-7 V2.1.4:2006
(Main)Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-7: Classification of environmental conditions; Portable and non-stationary use
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-7: Classification of environmental conditions; Portable and non-stationary use
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 during portable and non-stationary use including periods of transfer, down time, maintenance and repair at locations defined in clauses 3 to 5.
Okoljski inženiring (EE) – Okoljski pogoji in preskusi vplivov okolja na telekomunikacijsko opremo – 1-7. del: Klasifikacija okoljskih pogojev – Prenosna in nefiksna uporaba
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 300 019-1-7 V2.1.4:2006
01-februar-2006
Okoljski inženiring (EE) – Okoljski pogoji in preskusi vplivov okolja na
telekomunikacijsko opremo – 1-7. del: Klasifikacija okoljskih pogojev – Prenosna
in nefiksna uporaba
Environmental Engineering (EE); Environmental conditions and environmental tests for
telecommunications equipment; Part 1-7: Classification of environmental conditions;
Portable and non-stationary use
Ta slovenski standard je istoveten z: EN 300 019-1-7 Version 2.1.4
ICS:
19.040 Preskušanje v zvezi z Environmental testing
okoljem
33.050.01 Telekomunikacijska Telecommunication terminal
terminalska oprema na equipment in general
splošno
SIST EN 300 019-1-7 V2.1.4:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 300 019-1-7 V2.1.4:2006
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SIST EN 300 019-1-7 V2.1.4:2006
ETSI EN 300 019-1-7 V2.1.4 (2003-04)
European Standard (Telecommunications series)
Environmental Engineering (EE);
Environmental conditions and environmental tests
for telecommunications equipment;
Part 1-7: Classification of environmental conditions;
Portable and non-stationary use
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SIST EN 300 019-1-7 V2.1.4:2006
2 ETSI EN 300 019-1-7 V2.1.4 (2003-04)
Reference
REN/EE-01027-1-7[2]
Keywords
environment, equipment practice, testing
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SIST EN 300 019-1-7 V2.1.4:2006
3 ETSI EN 300 019-1-7 V2.1.4 (2003-04)
Contents
Intellectual Property Rights.4
Foreword.4
1 Scope.5
2 References.5
3 Definitions.5
4 Environmental classes.6
4.1 Class 7.1: temperature controlled locations.6
4.2 Class 7.2: partly temperature-controlled locations .7
4.3 Class 7.3: partly weatherprotected and non-weatherprotected locations.8
4.4 Class 7.3E: partly weatherprotected and non-weatherprotected locations - extended.9
5 Environmental conditions.10
5.1 Climatic conditions.10
5.2 Biological conditions.11
5.3 Chemically active substances .11
5.4 Mechanically active substances.11
5.5 Mechanical conditions.12
History .13
ETSI
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SIST EN 300 019-1-7 V2.1.4:2006
4 ETSI EN 300 019-1-7 V2.1.4 (2003-04)
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://webapp.etsi.org/IPR/home.asp).
All published ETSI deliverables shall include information which directs the reader to the above source of information.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Environmental
Engineering (EE).
The present document is part 1, sub-part 7 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";
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".
Part 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.
Part 1-0 forms a general overview of part 1.
Part 2 specifies the recommended test severities and test methods for the different environmental classes.
National transposition dates
Date of latest announcement of this EN (doa): 31 July 2003
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 January 2004
Date of withdrawal of any conflicting National Standard (dow): 31 January 2004
ETSI
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SIST EN 300 019-1-7 V2.1.4:2006
5 ETSI EN 300 019-1-7 V2.1.4 (2003-04)
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 during portable and non-stationary use including periods of transfer, down
time, maintenance and repair at locations defined in clauses 3 to 5.
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
[1] ETSI ETR 035: "Equipment Engineering (EE); Environmental engineering; Guidance and
terminology".
[2] IEC 60721-3-7: "Classification of environmental conditions - Part 3: Classification of groups of
environmental parameters and their severities - Section 7: Portable and non-stationary use".
[3] IEC 60721-2-1: "Classification of environmental conditions. Part 2: Environmental conditions
appearing in nature. Temperature and humidity".
[4] IEC 60068-2-27: "Environmental testing. Part 2: Tests. Test Ea and guidance: Shock".
[5] ETSI EN 300 019-1-8: "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 1-8: Classification of environmental
conditions; Stationary use at underground locations".
3 Definitions
For the purposes of the present document, the following terms and definitions apply:
absolute humidity: mass of water vapour in grammes which is associated with one cubic metre of dry air in an
air/water vapour mixture
non-weatherprotected location: location at which the equipment is not protected from direct weather influences
portable and non-stationary use: equipment which may be moved frequently from place to place
NOTE: The total transfer time may amount to a significant portion of the equipment's lifetime. The equipment is
not permanently mounted on any structure or placed at a fixed site. The equipment may be operating
while being either in a stationary or in a transfer state.
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
ETSI
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SIST EN 300 019-1-7 V2.1.4:2006
6 ETSI EN 300 019-1-7 V2.1.4 (2003-04)
weatherprotected location: location at which the equipment is protected from direct weather influences
NOTE 1: Partly weatherprotected location (sheltered location): direct weather influences are not completely
excluded.
NOTE 2: Totally weatherprotected location (enclosed location): direct weather influences are totally excluded.
4 Environmental classes
Two mechanical classes, 7M2 and 7M3, are used and cover all the environmental classes 7.1 to 7.3E.
The relevant class is determined by consideration of the expected handling, means of transfer and complete use-profile
of the equipment.
The special, severe, class 7M3 applies to use only in circumstances where the equipment is exposed to rough handling,
severe shocks and vibration e.g. from the means of transfer or rotating machinery.
The classes shown in parentheses, e.g. (7C1), may be selected for special applications.
4.1 Class 7.1: temperature controlled locations
This class is a combination of classes 7K1/7Z2/7Z4/7B1/7C2(7C1)/7S1/7M2 or 7M3 in IEC 60721-3-7 [2].
This class applies to use at, and direct transfer between, permanently temperature-controlled and enclosed locations.
Humidity is usually not controlled. The climatogram is shown in figure 1.
Heating, cooling or humidification is used, where necessary, to maintain the required conditions, especially where there
is a large difference between the internal climate and that open-air climate. Heating or cooling may be switched off for
periods but the occurrence of extremely high or low temperatures is prevented.
This class applies to use at, and transfer between, locations:
- where the equipment may be exposed to solar radiation and to heat radiation. It may also be exposed to
movements of the surrounding air (e.g. due to draughts in buildings through open windows) and to condensed
water. It is not subjected to precipitation, or water from sources other than rain or icing;
- without particular risk of biological attack. This includes protective measures, e.g. special
...
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