ETSI EN 300 019-2-5-2002 Equipment Engineering (EE) Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-5 Specification of Environmental Tests .pdf

1、ETS I EN 300 O 1 9-2-5 V3.0.0 (2002-12) European Sfandard (Telecommunicafions series) Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 2-5: Specification of environmental tests; G ro u n d ve h icle i n stal I at ions 2 ETSI EN 3

2、00 019-2-5 V3.0.0 (2002-12) Reference REN/EE-O1034-2-5 Keywords environment, mobile, terrestrial, testing ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre

3、la Sous-prfecture de Grasse (06) No 7803/88 Important notice Individual copies of the present document can be downloaded from: http:lwmv.etsi .arq The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents b

4、etween such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may

5、 be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at ha p:/pa rta I. etsi I a rgltbistat uslstatus .as p If you find errors in the present document, send your comment to: Cori vriaht Notifica tion No part may be reproduced ex

6、cept as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 2002. All rights reserved. DECTTM, PLUGTESTSTMand UMTSTMare Trade Marks of ETSI registered for the benefit of its Members. TIPH

7、ONTM and the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI 3 ETSI EN 300 019-2-5 V3.0.0 (2002-12) Contents Intellectual Property Rig

8、hts 4 Foreword . 4 1 Scope 5 2 References 5 3 Environmental test specifications . 5 3.1 Specification T 5.1 : Protected installation 6 3.2 Specification T 5.2: Partly protected installation . 10 Notes to tables 12 4 4.1 General note . . 4.2 Notes to tables 1 to 3 . Annex A (informative): Bibliograph

9、y . 15 History 16 ETSI 4 ETSI EN 300 019-2-5 V3.0.0 (2002-12) 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-member

10、s, and can be found in ETSI SR O00 3 14: “Intellectual Property Rights (7PRs); Essential, orpotentially Essential, IPRs notlJied to ETSI in respect ofETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (5). All published ETSI deliverable

11、s 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 5 of a multi-part deliverable co

12、vering environmental conditions and environmental tests for telecommunications equipment, as identified below: Part 1 : “Classification of environmental conditions“; Part 2: “Specification of environmental tests“ Sub-part O : “Introduction“ ; Sub-part 1 : “Storage“; Sub-part 2: “Transportation“; Sub

13、-part 3: Sub-part 4: Sub-part 5: “Ground vehicle installations“; Sub-part 6: “Ship environments“; Sub-part 7: Sub-part 8: “Stationary use at weatherprotected locations“; “Stationary use at non-weatherprotected locations“; “Portable and non-stationary use“; “Stationary use at underground locations“.

14、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 2 specifies the recommended test severities and test methods for the diff

15、erent environmental classes. Part 2-0 forms a general overview of part 2. The present document deals with ground vehicle installations. National transposition dates Date of adoption of this EN: Date of latest announcement of this EN (doa): Date of latest publication of new National Standard or endor

16、sement of this EN (dop/e): Date of withdrawal of any conflicting National Standard (dow): 29 November 2002 28 February 2003 3 1 August 2003 3 1 August 2003 ETSI 5 ETSI EN 300 019-2-5 V3.0.0 (2002-12) 1 Scope The present document specifies test methods and severities for the verification of the requi

17、red resistibility of telecommunication equipment according to the relevant environmental class. The tests in the present document apply to the use of equipment installed permanently or temporarily in ground vehicles and cover the vehicles and the environmental conditions stated in EN 300 019-1-5 i.

18、The tests cover installations in vehicles powered by electric motors and combustion engines. Applications in combustion engine compartments are excluded. 2 Re fe re nces The following documents contain provisions which, through reference in this text, constitute provisions of the present document. R

19、eferences are either specific (identified by date of publication andor 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 ava

20、ilable in the expected location might be found at InttD:/doctsox.etsi .o-rpRefercncc. il ETSI EN 300 019-1-5: “Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-5: Classification of environmental conditions; Ground vehicle insta

21、llations“. 21 31 IEC 60068-2 (all parts): “Environmental testing - Part 2: Tests“. ETSI ETS 300 019-2-0: “Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 2-0: Specification of environmental tests; Introduction“. 3 Environmental

22、test specifications The detailed descriptions of the environmental conditions are given in clauses 4 and 5 of EN 300 019-1-5 i. 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 conditi

23、ons 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 s

24、hall be maximized, except for the steady state, low temperature test, where it shall be minimized. ETSI r e! ! i- Q i- k L .- c h r 3 N Y O r B m w - Eu_ I b 2 W O O W o i S O ._ u e! ._ n r m S m ._ al L CO mo rwm w =wo gz i-“ - al QO r o Frr r N Q 5 m w N I Q - o 2 W O O W o i r Q s = .- o om o .L

25、 ru 3 37 rr Co O 3 N Y O c YI m u r N Q 5 n Q u Q 3 e! ! i- Q 2; t in i- al L2 Oi 3 $2 2 m- (I: - Eu_ I W W O O W o i r W o L + a: 3 12 ETSI EN 300 019-2-5 V3.0.0 (2002-12) 4 4.1 Notes to tables General note The present document applies to use of equipment installed permanently or temporally in grou

26、nd vehicles and cover the vehicles and the environmental conditions stated in EN 300 019-1-5 i. The notes have been added to explain the main reasons for recommended tests or to explain why no test has been recommended even if there is a characteristic severity given. The relevant specification shou

27、ld speciSl when, during the environmental test programme, the equipment is in its operational state, and which performance requirements should be measured before, during and after the test, together with the appropriate padfail criteria. 4.2 Notes to tables 1 to 3 NOTE 1 : (Air temperature, low). Th

28、e characteristic severity can be used as a cold start up temperature, but it may be modified by the product specification. The equipment under test shall remain operational throughout this test, except for the cold start up test which shall commence once low temperature stability is achieved. NOTE 2

29、: (Air temperature, high). In a) and e) condition (ventilated compartment and outdoor air) the lower test temperature is equal to the characteristic severity and refers to equipment to be protected against solar and heat radiation. The higher test temperature includes solar radiation. In b) and c) (

30、unventilated and engine compartment) the higher test temperature is equal to the characteristic severity and refers to equipment to be protected against solar and heat radiation. The higher test temperature includes heat trap effect of direct solar radiation. The equipment under test shall remain op

31、erational throughout this test, except for the start up test at high temperature which shall commence once high temperature stability is achieved. NOTE 3: (Air temperature, change). 3a) (rapid) The rapid change of temperature test is normally used to check design tolerancing. This effect is included

32、 in IEC 60068-2-14 2 Test Na. 3b) (gradual) The IEC 60068-2-14 2 Test Na has been chosen since the rapid temperature change is considered to be more severe than gradual temperature change. For engine compartment the test temperature change near upper limit is considered to be less severe and this ef

33、fect is covered by test Bb. NOTE 4: (Temperature, change; aidwater; aidsnow). Temperature change is partly included in IEC60068-2-14 2 Test Na. The characteristic severity should be considered when designing the equipment and when choosing components and materials. NOTE 5: (Humidity, relative, slow

34、temperature change). These severities are the nearest preferred values in IEC 60068-2-56 2 Test Cb and the minor differences in humidity condition is considered to be insignificant and within normal measurement tolerances. ETSI 13 ETSI EN 300 019-2-5 V3.0.0 (2002-12) NOTE 6: (Humidity, relative, rap

35、id temperature change). Variant 2 has been chosen rather than variant 1 due to the high temperature/absolute humidity involved and the difficulty in maintaining tolerances in most chambers with heat producing specimen. NOTE 7: (Humidity, absolute, rapid temperature change). This effect is partly inc

36、luded in IEC 60068-2-30 2 Test Db. NOTE 8: There is no IEC 60068-2 2 test method for this parameter. NOTE 9: (Air pressure, low). No test is recommended for normal applications, because the effect of air pressure is evaluated at the component level. NOTE 10:(Water, rain). IEC 60068-2-1 8 2 Test Rb m

37、ethod 1.2 has been chosen even though it does not imitate normal rain. It is a simple hand held shower test, which is easy to perform and can demonstrate that the specimen design is adequately toleranced to survive this condition. The greater of the two given durations should be chosen. NOTE 11 : (W

38、ater, other sources). No test is recommended because the effect is already included in IEC 60068-2-18 2 Test Rb. NOTE 12:(Water, wetness). If the equipment is in contact with wet surface the corrosion effect and degeneration effect has to be considered. NOTE 13: (Radiation, solar, heat). Heating eff

39、ect of all sources is included in high temperature test. Photochemical tests can be made separately for components and materials. NOTE 14: (Chemically active substances). For chemically active substances the characteristic severity should be considered when choosing components and materials. No test

40、 is recommended in the present document. Characteristic severities of chemically active substances are meadmaximum values. NOTE 15: (Mechanically active substances). The characteristic severities are much lower than lowest test severity in IEC 60068-2-68 2 Test Lb and therefore no test is recommende

41、d. This condition should be considered when designing the equipment and when choosing components and materials. NOTE l:(Flora, fauna). The characteristic severity should be considered when designing the equipment and when choosing components and materials. NOTE 17: (Contaminating fluids). Appropriat

42、e for electrical engine compartment only. The characteristic severity should be considered when designing the equipment and when choosing components and materials. NOTE 18: (Vibration, sinusoidal). Random vibration is considered to be a more realistic test for this condition, therefore no sinusoidal

43、 test is recommended. The severities are given as peak values. ETSI 14 Acceleration RMS (m/s2) (for information only) ETSI EN 300 019-2-5 V3.0.0 (2002-12) IEC class 5M2 IEC class 5M3 8,76 12,63 NOTE 19: (Vibration, random). NOTE 20:(Shock). The severities are given as peak values. NOTE 21 :(Bump). T

44、he severities are given as peak values. Bump test is recommended in addition to shocks as the number of expected shocks is high. Bumps are of greatest significance in the vertical direction. If only one operational position is specified, 100 bumps have to be applied along that direction only. ETSI 1

45、5 ETSI EN 300 019-2-5 V3.0.0 (2002-12) Annex A (informative): Bibliography ETSI ETR 035: “Equipment Engineering (EE); Environmental engineering; Guidance and terminology“. IEC 60068-1 : “Environmental testing. Part 1 : General and guidance“ 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“. ETSI 16 ETSI EN 300 019-2-5 V3.0.0 (2002-12) History ETSI