SIST EN 300 019-2-8 V2.1.2:2006

SLOVENSKI STANDARD
01-februar-2006
Inženiring opreme (EE) – Okoljski pogoji in preskusi vplivov okolja na
telekomunikacijsko opremo – 2-8. del: Specifikacija preskusov vplivov okolja –
Fiksna uporaba na podzemnih lokacijah
Equipment Engineering (EE); Environmental conditions and environmental tests for
telecommunications equipment; Part 2-8: Specification of environmental tests; Stationary
use at underground locations
Ta slovenski standard je istoveten z: EN 300 019-2-8 Version 2.1.2
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.

ETSI EN 300 019-2-8 V2.1.2 (1999-09)
European Standard (Telecommunications series)
Equipment Engineering (EE);
Environmental conditions and environmental tests for
telecommunications equipment;
Part 2-8: Specification of environmental tests;
Stationary use at underground locations

2 ETSI EN 300 019-2-8 V2.1.2 (1999-09)
Reference
REN/EE-01027-2-8 (06ck10dc.PDF)
Keywords
environment
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© European Telecommunications Standards Institute 1999.
All rights reserved.
ETSI
3 ETSI EN 300 019-2-8 V2.1.2 (1999-09)
Contents
Intellectual Property Rights . 4
Foreword. 4
1 Scope. 5
2 References . 5
3 Environmental test specifications. 5
3.1 Specification T 8.1: Partly weatherprotected underground locations . 5
4 Earthquake test specification. 9
4.1 Vibration response investigation. 9
4.2 Test conditioning . 9
5 Notes to tables . 11
5.1 General note. 11
5.2 Notes to tables 1 to 3 . 11
Bibliography . 14
History. 15
ETSI
4 ETSI EN 300 019-2-8 V2.1.2 (1999-09)
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 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://www.etsi.org/ipr).
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 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 (Telecommunications series) has been produced by ETSI Technical Committee Environmental
Engineering (EE).
The present document consists of 2 parts as follows:
Part 1: "Classification of environmental conditions".
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.
Part 2: "Specification of environmental tests".
NOTE 2: Specifies the recommended test severities and test methods for the different environmental classes.
Each part of the standard is divided into sub-parts. Sub-part 2-0 forms a general overview of Part 2.
This sub-part 2-8 deals with stationary use at underground locations.
National transposition dates
Date of adoption of this EN: 3 September 1999
Date of latest announcement of this EN (doa): 31 December 1999
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 June 2000
Date of withdrawal of any conflicting National Standard (dow): 30 June 2000
ETSI
5 ETSI EN 300 019-2-8 V2.1.2 (1999-09)
1 Scope
The present document specifies test severities and methods for the verification of the required resistibility of equipment
according to the relevant environmental class.
The tests in sub-part 2-8 of this multi-part EN apply to stationary use of equipment at underground locations covering
the environmental conditions stated in ETS 300 019-1-8 [1].
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, edition number, version number, etc.) or non-
specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies.
• A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same
number.
[1] ETS 300 019-1-8: "Equipment Engineering (EE); Environmental conditions and environmental
tests for telecommunications equipment; Part 1-8: Classification of environmental conditions;
Stationary use at underground locations".
[2] IEC 60068-2: "Basic environmental testing procedures - Part 2: Tests".
[3] ETS 300 019-2-0: "Equipment Engineering (EE); Environmental conditions and environmental
tests for telecommunications equipment; Part 2-0: Specification of environmental tests;
Introduction".
3 Environmental test specifications
The detailed descriptions of the environmental conditions are in clauses 4 and 5 of ETS 300 019-1-8 [1].
ETS 300 019-2-0 [3] forms a general overview of Part 2 of the present document.
The equipment under test is assumed to be in its operational state throughout the test conditions described in this part
unless otherwise stated. The required performance before, during and after the test needs to be specified in the product
specification. 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.
3.1 Specification T 8.1: Partly weatherprotected underground
locations
This specification applies to underground enclosures in footway boxes, manholes and some tunnels etc. which are
protected from direct weather influences. The location has no temperature or humidity control, but the variations in the
temperature are limited due to the stabilizing influence of the surroundings. The equipment may be immersed in water
during exceptional conditions.
ETSI
6 ETSI EN 300 019-2-8 V2.1.2 (1999-09)
Table 1: Test specification T 8.1: Partly weatherprotected underground locations - climatic tests
Environmental parameter Environmental Environmental test specification T 8.1: In-use, partly weatherprotected underground
Class 8.1 locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity
Air temperature low (°C) -10 -10 16 h IEC 60068-2-1 Ab/Ad: Cold
high (°C) +40 +40 16 h IEC 60068-2-2 Bb/Bd: Dry heat
change (°C/min) 5 IEC 60068-2-14 Na: Rapid change 1
(°C) -10/+40 2 cycles of temperature
t1 = 3 h
Humidity relative low (%) 5 2
high (%) 100 IEC 60068-2-56 Cb: Damp heat 3
(%) 93 21 d Steady state
(°C) +30
condensation yes IEC 60068-2-30 Db: Damp heat cyclic 4
(%) 90-100 2 cycles Variant 1
(°C) +40
absolute low (g/m ) 0,5 2
high (g/m )23 5
Air pressure low  (kPa) 70 none 6
high  (kPa) 106 none 6
speed (m/s) 1 none 2
rain intensity no
low temperature no
Water other sources dripping water IEC 60068-2-17 Qf: Immersion 7
condensed water
(m) immersion to soil 2 1 h
(kPa) water 19,6
icing & yes 2
frosting
Radiation solar (W/m )no
heat (W/m ) yes 8
ETSI
7 ETSI EN 300 019-2-8 V2.1.2 (1999-09)
Environmental parameter Environmental Environmental test specification T 8.1: In-use, partly weatherprotected
Class 8.1 underground locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity
Chemically sulphur SO (mg/m ) 0,3/1,0 none 9
active H2S (mg/m ) 0,1/0,5 none 9
substances chlorine salt mist sea and road salts none 9
Cl2 (mg/m ) 0,1/0,3 none 9
HCI (mg/m ) 0,1/0,5 none 9
nitrogen NO (mg/m ) 0,5/1,0 none 9
x
NH (mg/m ) 1,0/3,0 none 9
hydrogen HF (mg/m ) 0,01/0,03 none 9
flu
...