SIST EN 300 019-2-3 V2.2.1:2006

Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 2-3: Specification of environmental tests; Stationary use at weatherprotected locations

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 Part 2-3 of this multi-part EN apply to stationary use of equipment at weatherprotected locations covering the environmental conditions stated in EN 300 019-1-3 [1].

Okoljski inženiring (EE) – Okoljski pogoji in preskusi vplivov okolja na telekomunikacijsko opremo – 2-3. del: Specifikacija preskusov vplivov okolja – Fiksna uporaba na lokacijah, zaščitenih pred vremenskimi vplivi

General Information

• Status: Published
• Publication Date: 31-Jan-2006
• ICS: 19.040 - Environmental testing
• ICS: 33.050.01 - Telecommunication terminal equipment in general
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Feb-2006
• Due Date: 01-Feb-2006
• Completion Date: 01-Feb-2006
• Ref Project: ETSI EN 300 019-2-3 V2.2.1 (2003-03) - Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 2-3: Specification of environmental tests; Stationary use at weatherprotected locations

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 300 019-2-3 V2.2.1:2006
01-februar-2006
2NROMVNLLQåHQLULQJ((±2NROMVNLSRJRMLLQSUHVNXVLYSOLYRYRNROMDQD
WHOHNRPXQLNDFLMVNRRSUHPR±GHO6SHFLILNDFLMDSUHVNXVRYYSOLYRYRNROMD±
)LNVQDXSRUDEDQDORNDFLMDK]DãþLWHQLKSUHGYUHPHQVNLPLYSOLYL
Environmental Engineering (EE); Environmental conditions and environmental tests for
telecommunications equipment; Part 2-3: Specification of environmental tests; Stationary
use at weatherprotected locations
Ta slovenski standard je istoveten z: EN 300 019-2-3 Version 2.2.1
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 300 019-2-3 V2.2.1:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 300 019-2-3 V2.2.1:2006

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SIST EN 300 019-2-3 V2.2.1:2006

ETSI EN 300 019-2-3 V2.2.1 (2003-03)
European Standard (Telecommunications series)


Environmental Engineering (EE);
Environmental conditions and environmental tests
for telecommunications equipment;
Part 2-3: Specification of environmental tests;
Stationary use at weatherprotected locations

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SIST EN 300 019-2-3 V2.2.1:2006
 2 ETSI EN 300 019-2-3 V2.2.1 (2003-03)



Reference
REN/EE-01032-2-3
Keywords
environment, testing
ETSI
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SIST EN 300 019-2-3 V2.2.1:2006
 3 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Contents
Intellectual Property Rights.4
Foreword.4
1 Scope.5
2 References.5
3 Environmental test specifications.5
3.1 Specifications T 3.1 and T 3.1 E: Temperature-controlled locations .6
3.2 Specification T 3.2: Partly temperature-controlled locations .10
3.3 Specification T 3.3: Not temperature-controlled locations.13
3.4 Specification T 3.4: Sites with heat-trap .16
3.5 Specification T 3.5: Sheltered locations .19
3.6 Specifications T 3.6: Control room locations.22
4 Earthquake test specification.25
4.1 Vibration response investigation .25
4.2 Test conditioning.26
5 Notes to tables .27
5.1 General note.27
5.2 Notes to tables 1 to 12 .28
Annex A (informative): Bibliography.30
History .31

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 4 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
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 2, 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)
Part 2: "Specification of environmental tests"; (see note 2)
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".
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.
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 March 2003
Date of latest announcement of this EN (doa): 30 June 2003
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 December 2003
Date of withdrawal of any conflicting National Standard (dow): 31 December 2003

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 5 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
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 Part 2-3 of this multi-part EN apply to stationary use of equipment at weatherprotected locations covering
the environmental conditions stated in EN 300 019-1-3 [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 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 EN 300 019-1-3: "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 1-3: Classification of environmental
conditions; Stationary use at weatherprotected locations".
[2] IEC 60068-2: "Environmental testing - Part 2: Tests".
[3] 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".
[4] IEC 60721-3-3: "Classification of environmental conditions - Part 3-3: Classification of groups of
environmental parameters and their severities - Stationary use at weatherprotected locations ".
3 Environmental test specifications
The detailed descriptions of the environmental conditions are in clauses 4 and 5 of EN 300 019-1-3 [1].
EN 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.
ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 6 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
3.1 Specifications T 3.1 and T 3.1 E: Temperature-controlled locations
Specification T 3.1: Temperature-controlled locations - normal operating conditions.
This specification applies to permanently temperature-controlled enclosed locations where humidity is usually not controlled. See tables 1 and 2.
Table 1: Test specification T 3.1: Temperature-controlled locations - climatic tests
Environmental parameter Environmental Environmental test specification T3.1: In-use,
Class 3.1 Temperature-controlled locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
Low (°C) +5 +5 16 h IEC 60068-2-1 [2] Ab/Ad: Cold 1
High (°C) +40 +40 or +50 16 h IEC 60068-2-2 [2] Bb/Bd: Dry heat 2
Air temperature
Change (°C) +25/+40 half cycle IEC 60068-2-14 [2] Nb: Change of 3
(°C/min) 0,5 0,5 t = 3 h temperature
1
low (%) 5 none  4
high (%) (°C) 85 85 4 d IEC 60068-2-56 [2] Cb: Damp heat 5
Relative
+30 steady state
Humidity
condensation no
2
1 none  4
low (g/m )

Absolute
2
25   7
high (g/m )
low (kPa) 70 none  8
Pressure
Air
high (kPa) 106 none  8
Speed (m/s) 5,0 none  4
intensity no
Rain
low temperature no
Water
Other sources no
Icing & frosting no
2
Solar 700   10
(W/m )
Radiation
2
Heat 600   11
(W/m )

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 7 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Environmental parameter Environmental Environmental test specification T3.1: In-use,
Class 3.1 Temperature-controlled locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
3
0,3/1,0 none  12
SO (mg/m )
2
Sulphur
3
0,1/0,5 none  12
HS (mg/m )
2
salt mist sea and road salt none  12
3
0,1/0,3 none  12
Cl (mg/m )
Chlorine
2
3
0,1/0,5 none  12
Chemically active substances
HCI (mg/m )
3
0,5/1,0 none  12
NO (mg/m )
x
Nitrogen
3
1,0/3,0 none  12
NH (mg/m )
3
3
0,01/0,03 none  12
Hydrogen fluoride HF
(mg/m )
3
Ozone O 0,05/0,1 none  12
(mg/m )
3
sedimentation 1,5 none  12
2
Dust (mg/(m h))
Mechanically active substances
3
0,2 none  13
suspension (mg/m )
3
Sand 30 none  13
(mg/m )
Micro organisms negligible
Flora and fauna
Rodents, insects negligible
NOTE 1: no = this condition does not occur in this class.
NOTE 2: none = verification is required only in special cases.
NOTE 3: n = number of note, see clause 5.

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 8 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Table 2: Test specification T 3.1: Temperature-controlled locations - mechanical tests
Environmental parameter Environmental Environmental test specification T 3.1: In-use,
Class 3.1 Temperature-controlled locations
Type Parameter Detail Characteristic Test severity Duration Reference Method Notes
parameter severity (see clause 5)
Vibration Sinusoidal displacement (mm) 0,3   15
2
1,0 none
acceleration (m/s )
2-9 9-200
frequency range (Hz)

axes of vibration
Shocks Shocks shock spectrum Type L half sine IEC 60068-2-27 [2] Ea: Shock 18
duration (ms) 22 11
2
40 30
acceleration (m/s )
3 in each
number of shocks
6 direction
direction of shocks
NOTE 1: none = verification is required only in special cases
NOTE 2: n = number of note, see clause 5.

Specification T 3.1 E: Temperature-controlled locations - exceptional operating conditions.
This specification applies to permanently temperature-controlled locations where humidity is usually not controlled. The reference class is the same as for T 3.1, but the test
specification relates to reduced performance requirements. See table 3.
ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 9 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Table 3: Test specification T 3.1 E: Temperature-controlled locations, exceptional operating conditions - climatic tests
Environmental parameter Environmental Environmental test specification T3.1E: In-use,
Class 3.1E Temperature-controlled locations - Exceptional.
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
Low (°C) -5 -5 16 h IEC 60068-2-1 [2] Ab/Ad: Cold 1
High (°C) +45 +45 or +55 16 h IEC 60068-2-2 [2] Bb/Bd: Dry heat 2
Air
temperature Change (°C) +25/+45 half cycle IEC 60068-2-14 [2] Nb: Change of 3
 (°C/min) 0,5 0,5 t = 3 h temperature
1
low (%) 5 none  4
High (%) 90 93 4 d IEC 60068-2-56 [2] Cb: Damp heat 5
Relative
(°C) +30 steady state
Humidity
condensation no
3
1 none  4
low (g/m )
Absolute
3
25   7
high (g/m )
2
Solar 700   10
(W/m )
Radiation
2
Heat 600   11
(W/m )
NOTE 1: no = this condition does not occur in this class.
NOTE 2: none = verification is required only in special cases.
NOTE 3: n = number of note, see clause 5.

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 10 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
3.2 Specification T 3.2: Partly temperature-controlled locations
This specification applies to enclosed locations having neither temperature nor humidity control, but where heating may be used to avoid low temperatures. The building
construction avoids extremely high temperatures. See tables 4 and 5.
Table 4: Test specification T 3.2: Partly temperature-controlled locations - climatic tests
Environmental parameter Environmental Environmental test specification T3.2: In-use,
Class 3.2 Partly temperature-controlled locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
Low (°C) -5 -5 16 h IEC 60068-2-1 [2] Ab/Ad: Cold 1
High (°C) +45 +45 or +55 16 h IEC 60068-2-2 [2] Bb/Bd: Dry heat 2
Air
temp range (°C) +25/+55 or half cycle IEC 60068-2-14 [2] Nb: Change of 3
temperature
Change  +25/+45 t = 3 h temperature
1
rate (°C/min) 0,5 0,5
low (%) 5 none  4
high (%) 95 93 4 d IEC 60068-2-56 [2] Cb: Damp heat 5
(°C) +30 steady state
Relative
condensation yes  IEC 60068-2-30 [2] Db: Damp heat 6
Humidity
(°C) +30° 1 cycle cyclic
(%) 90-100 Variant 1
3
1 none  4
Low (g/m )
Absolute
3
29   7
high (g/m )
low (kPa) 70 none  8
Pressure
Air
high (kPa) 106 none  8
Speed (m/s) 5,0 none  4
intensity no
Rain
low temperature no
Water
Other sources no
Icing & frosting yes   4
2 700   10
Solar
(W/m )
Radiation
2
600   11
Heat
(W/m )

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 11 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Environmental parameter Environmental Environmental test specification T3.2: In-use,
Class 3.2 Partly temperature-controlled locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
3
0,3/1,0 none  12
SO (mg/m )
2
Sulphur
3
0,1/0,5 none  12
HS (mg/m )
2
salt mist sea and road salt none  12
3
0,1/0,3 none  12
Cl (mg/m )
Chlorine
2
Chemically
3
0,1/0,5 none  12
HCl (mg/m )
active
3
0,5/5,0 none  12
substances NO (mg/m )
x
Nitrogen
3
1,0/3,0 none  12
NH (mg/m )
3
3
Hydrogen fluoride 0,01/0,03 none  12
(mg/m )
HF
Ozone O 3
0,05/0,1 none  12
3 (mg/m )
Sedimentation 15   13
Mechanically
2
Dust (mg/(m h))
active
3
0,4   13
suspension (mg/m )
substances
3
300   13
Sand
(mg/m )
Flora and Micro organisms mould, fungus, etc. none  14
fauna Rodents, insects rodents, etc. none  14
NOTE 1: no = this condition does not occur in this class.
NOTE 2: none = verification is required only in special cases.
NOTE 3: n = number of note, see clause 5.

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 12 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Table 5: Test specification T 3.2: Partly temperature-controlled locations - mechanical tests
Environmental parameter Environmental Environmental test specification T 3.2: In-use,
Class 3.2 Partly temperature-controlled locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
velocity (mm/s) 5 IEC 60068-2-6 [2] Fc: Vibration 16
displacement (mm) 1,5  (sinusoidal)
2
5 2
Sinusoidal
acceleration (m/s )
2-9 9-200 5-62 62-200 3 x 5 sweep cycles
frequency range (Hz)
3
Vibration axes of vibration
2 3
0,02 IEC 60068-2-64 [2] Fh: Vibration, 17
ASD (m /s )
+12 -12 3 x 30 minutes broad-band

(dB/oct)
5-10 10-50 50-100 random
Random
frequency range (Hz)
3 (digital control)
axes of vibration
shock spectrum Type L half sine IEC 60068-2-27 [2] Ea: Shock 18
duration (ms) 22 11
2
40 30
Shocks Shocks
acceleration (m/s )
3 in each direction
number of shocks
6
directions of shocks
NOTE: n = number of note, see clause 5.

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 13 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
3.3 Specification T 3.3: Not temperature-controlled locations
This specification applies to weatherprotected or partially weatherprotected locations having neither temperature nor humidity control. See tables 6 and 7.
Table 6: Test specification T 3.3: Not temperature-controlled locations - climatic tests
Environmental parameter Environmental Environmental test specification T3.3: In-use,
Class 3.3 Not temperature-controlled locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
Low (°C) -25 -25 16 h IEC 60068-2-1 [2] Ab/Ad: Cold 1
High (°C) +55 +55 or +70 16 h IEC 60068-2-2 [2] Bb/Bd: Dry heat 2
Air
temperature (°C) -5/+45 1 cycle IEC 60068-2-14 [2] Nb: Change of 3
Change
(°C/min) 0,5 0,5 t = 3 h temperature
1
low (%) 10 none  4
High (%) 100 93 4 d IEC 60068-2-56 [2] Cb: Damp heat 5

(°C) +30 steady state
Relative
condensation yes  IEC 60068-2-30 [2] Db: Damp heat 6

(%) 90-100 2 cycles cyclic Variant 1
Humidity
(°C) +30
3
0,5 none  4
low (g/m )
Absolute
3
29   7
high (g/m )
low (kPa) 70 none  8
Pressure
Air
high (kPa) 106 none  8
Speed (m/s) 5,0 none  4
intensity wind driven   9
Rain
low temperature no
Water
Other sources dripping water   4
Icing & frosting yes   4
2
1 200   10
Solar
(W/m )
Radiation
2
600   11
Heat
(W/m )

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 14 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Environmental parameter Environmental Environmental test specification T3.3: In-use,
Class 3.3 Not temperature-controlled locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
3
0,3/1,0 none  12
SO (mg/m )
2
Sulphur
3
0,1/0,5 none  12
HS (mg/m )
2
salt mist sea and road salt none  12
3
0,1/0,3 none  12
Cl (mg/m )
Chlorine
2
Chemically
3
0,1/0,5 none  12
HCl (mg/m )
active
3
0,5/1,0 none  12
substances NO (mg/m )
x
Nitrogen
3
1,0/3,0 none  12
NH (mg/m )
3
3
Hydrogen fluoride 0,01/0,03 none  12
(mg/m )
HF
Ozone O 3
0,05/0,1 none  12
3 (mg/m )
sedimentation 15   13
Mechanically
2
Dust (mg/(m h))
active
3
0,4   13
suspension (mg/m )
substances
3
300   13
Sand
(mg/m )
Flora and Micro organisms mould, fungus, etc. none  14
fauna Rodents, insects rodents, etc. none  14
NOTE 1: no = this condition does not occur in this class.
NOTE 2: none = verification is required only in special cases.
NOTE 3: n = number of note, see clause 5.

ETSI

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SIST EN 300 019-2-3 V2.2.1:2006
 15 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Table 7: Test specification T 3.3: Not temperature-controlled locations - mechanical tests
Environmental parameter Environmental Environmental test specification T 3.3: In-use,
Class 3.3 Not temperature-controlled locations
Type Parameter Detail Characteristic Test severity Duration Reference Method Notes
parameter severity (see clause 5)
velocity (mm/s) 5 IEC 60068-2-6 [2] Fc: Vibration 16
displacement (mm) 1,5  (sinusoidal)
2
5 2
Vibration Sinusoidal
acceleration (m/s )
2-9 9-200 5-62 62-200 3 x 5 sweep
frequency range (Hz)
3 cycles
axes of vibration
2 3
0,02 IEC 60068-2-64 [2] Fh: Vibration, 17
ASD (m /s )
+12 -12 3 x 30 minutes broad-band
(dB/oct)
Random 5-10 10-50 50-100 random
frequency range (Hz)
3 (digital
axes of vibration
control)
shock spectrum Type L half sine IEC 60068-2-27 [2] Ea: Shock 18
duration (ms) 22 11
2
40 30
Shocks Shocks
acceleration (m/s )
3 in each direction
number of shocks
6
directions of shocks
NOTE: n = number of note, see clause 5.

ETSI

---------------------- Page: 17 ----------------------

SIST EN 300 019-2-3 V2.2.1:2006
 16 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
3.4 Specification T 3.4: Sites with heat-trap
This specification applies to weatherprotected or partially weatherprotected locations having neither temperature nor humidity control. Solar radiation and heat-trap conditions
may cause high temperatures. See tables 8 and 9.
Table 8: Test specification T 3.4: Sites with heat-trap - climatic tests
Environmental parameter Environmental Environmental test specification T3.4: In-use,
Class 3.4 Sites with heat trap
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
Low (°C) -40 -40 16 h IEC 60068-2-1 [2] Ab/Ad: Cold 1
High (°C) +70 +70 or +85 16 h IEC 60068-2-2 [2] Bb/Bd: Dry heat 2
Air
(°C) -5/+45 2 cycles IEC 60068-2-14 [2] Nb: Change of 3
temperature
Change
(°C/min) 0,5 0,5 t = 3 h temperature
1
low (%) 10 none  4
high (%) 100 93 4 d IEC 60068-2-56 [2] Cb: Damp heat steady 5
(°C) +35 state
Relative
condensation yes   6
Humidity
(%) 90-100 2 cycles IEC 60068-2-30 [2] Db: Damp heat cyclic
(°C) +30 Variant 1
3
0,1 none  4
low (g/m )
Absolute
3
35   7
high (g/m )
low (kPa) 70 none  8
Pressure
Air high (kPa) 106 none  8
Speed (m/s) 5,0 none  4
intensity wind driven   9
Rain
low temperature no
Water
dripping and   4
Other sources
spraying water
Icing & frosting yes   4
2
1 200   10
solar
(W/m )
Radiation
2
600   11
heat (W/m )

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SIST EN 300 019-2-3 V2.2.1:2006
 17 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Environmental parameter Environmental Environmental test specification T3.4: In-use,
Class 3.4 Sites with heat trap
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
3
0,3/1,0 none  12
SO (mg/m )
2
Sulphur
3
0,1/0,5 none  12
HS (mg/m )
2
salt mist sea and road salt none  12
3
0,1/0,3 none  12
Cl (mg/m )
Chlorine
2
Chemically
3
0,1/0,5 none  12
HCl (mg/m )
Active
3
0,5/1,0 none  12
substances NO (mg/m )
x
Nitrogen
3
1,0/3,0 none  12
NH (mg/m )
3
3
Hydrogen fluoride 0,01/0,03 none  12
(mg/m )
HF
Ozone O 3
0,05/0,1 none  12
3 (mg/m )
sedimentation 15   13
Chemically
2
Dust (mg/(m h))
active
3
0,4   13
suspension (mg/m )
substances
3
300   13
Sand
(mg/m )
Flora and Micro organisms mould, fungus, etc. none  14
fauna Rodents, insects rodents, etc. none  14
NOTE 1: no = this condition does not occur in this class.
NOTE 2: none = verification is required only in special cases.
NOTE 3: n = number of note, see clause 5.

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SIST EN 300 019-2-3 V2.2.1:2006
 18 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
Table 9: Test specification T 3.4: Sites with heat-trap - mechanical tests
Environmental parameter Environmental Environmental test specification T 3.4: Stationary use,
Class 3.4 Sites with heat-trap
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
displacement (mm) 3,0 1,2 IEC 60068-2-6 [2] Fc: Vibration 16, 19
Vibration
2
10 4 (sinusoidal)
acceleration (m/s )
IEC 60721-3-3 [4] Sinusoidal
2-9  9-200 5-9  9-200 3 x 5 sweep cycles
frequency range (Hz)
Class 3M5
3
axes of vibration
2 3
0,04 IEC 60068-2-64 [2] Fh: Vibration, 17, 19
ASD (m /s )
+12  -12 3 x 30 minutes broad-band
(dB/oct)
Random
5-10 10-50 50-100 random
frequency range (Hz)
3 (digital control)
axes of vibration
shock spectrum Type II half sine IEC 60068-2-29 [2] Eb: Bump 18, 19
duration (ms) 6 11
Shocks
2
250 50
IEC 60721-3-3 [4] Shocks
acceleration (m/s )
100 in each
Class 3M5
number of bumps
6 direction
directions of bumps
velocity (mm/s) 5 IEC 60068-2-6 [2] Fc: Vibration 16, 19
displacement (mm) 1,5  (sinusoidal)
Vibration
2
5 2 3 x 5 sweep cycles
IEC 60721-3-3 [4] Sinusoidal
acceleration (m/s )
2-9 9-200 5-62  62-200
Class 3M3
frequency range (Hz)
3
axes of vibration
2 3
0,02 IEC 60068-2-64 [2] Fh: Vibration, 17, 19
ASD (m /s )
+12  -12 3 x 30 minutes broad-band
(dB/oct)
Random
5-10 10-50 50-100 random
frequency range (Hz)
3 (digital control)
axes of vibration
shock spectrum Type L half sine IEC 60068-2-27 [2] Ea: Shock 18, 19
duration (ms) 22 11
Shocks
2
70 30
IEC 60721-3-3 [4] Shocks
acceleration (m/s )
3 in each direction
Class 3M3
number of shocks
6
directions of shocks
NOTE: n = number of note, see clause 5.

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SIST EN 300 019-2-3 V2.2.1:2006
 19 ETSI EN 300 019-2-3 V2.2.1 (2003-03)
3.5 Specification T 3.5: Sheltered locations
This specification applies to sheltered locations where direct solar radiation and heat-trap conditions do not exist. See tables 10 and 11.
Table 10: Test specification T 3.5: Sheltered locations - climatic tests
Environmental parameter Environmental Environmental test specification T3.5: In-use,
Class 3.5 Sheltered locations
Type Parameter Detail parameter Characteristic Test severity Duration Reference Method Notes
severity (see clause 5)
Low (°C) -40 -40 16 h IEC 60068-2-1 [2] Ab/Ad: Cold 1
Air High (°C) +40 +40 16 h IEC 60068-2-2 [2] Bb/Bd: Dry heat 2
temperature Change (°C) -40/+40 2 cycles IEC 60068-2-14 [2] Nb: Change of 3
(°C/min) 1,0 1,0 t = 3 h temperature
1
 low (%) 10 none  4
 high (%) 100 93 4 d IEC 60068-2-56 [2] C
...