EN 14750-2:2006

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Železniške naprave – Klimatske naprave v železniških vozilih za mestni in primestni promet – 2. del: Preskusi tipaBahnanwendungen - Luftbehandlung in Schienenfahrzeugen des innerstädtischen und regionalen Nahverkehrs - Teil 2: TypprüfungenApplications ferroviaires - Conditionnement de l'air pour matériel roulant urbain et banlieue - Partie 2: Essais de typeRailway applications - Air conditioning for urban and suburban rolling stock - Part 2: Type tests45.060.01Železniška vozila na splošnoRailway rolling stock in general23.120QDSUDYHVentilators. Fans. Air-conditionersICS:Ta slovenski standard je istoveten z:EN 14750-2:2006SIST EN 14750-2:2006en01-oktober-2006SIST EN 14750-2:2006SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14750-2June 2006ICS 45.060.01 English VersionRailway applications - Air conditioning for urban and suburbanrolling stock - Part 2: Type testsApplications ferroviaires - Conditionnement de l'air pourmatériel roulant urbain et banlieue - Partie 2: Essais detypeBahnanwendungen - Luftbehandlung inSchienenfahrzeugen des innerstädtischen und regionalenNahverkehrs - Teil 2: TypprüfungenThis European Standard was approved by CEN on 27 April 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14750-2:2006: ESIST EN 14750-2:2006

Test programme for TL1.15 Annex B (normative)
Test programme for TL2.17 Annex C (normative)
Equivalent solar load.22 Annex D (normative)
Location of the measuring points used for the determination of the mean interior temperature (Tim), the determination of the range of extreme interior temperatures and the relative humidity in the comfort envelopes and local annexes.23 D.1 Vehicles without articulation.23 D.2 Vehicles with articulation.24 Annex E (normative)
Location of the measuring points used for the determination of surface temperatures.25 Annex F (normative)
Location of sensors.26
1) Official Journal No L 134 of 30.4.2004. SIST EN 14750-2:2006

1 Scope This European Standard is applicable to suburban and/or regional vehicles and also metro and tramway vehicles equipped with cooling and/or heating/ventilation systems. This European Standard excludes main line vehicles and driving cabs which are considered in separate European Standards. This European Standard specifies the comfort parameter measurement methods for compartment or saloon (single level or double-decker). The comfort parameters and their tolerances cited in this European Standard are defined in EN 14750-1. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 14750-1:2006, Railway applications — Air conditioning for urban and suburban rolling stock — Part 1: Comfort parameters EN ISO 3381, Railway applications — Acoustics — Measurement of noise inside railbound vehicles (ISO 3381:2005) EN ISO 7726:2001, Ergonomics of the thermal environment — Instruments for measuring physical quantities (ISO 7726:1998) CIE 85, Solar spectral irradiance2) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14750-1:2006 apply. 4 Test classification Two levels of testing are detailed in this European Standard. TL1 is a simplified level that gives principle information about the functionality of the system. It does not aim to verify the comfort parameters and performance of the system. It can be done in a workshop or at a yard. TL2 is a full level test to verify the comfort parameters and the performance of the system. This test shall be performed in a climatic chamber or in appropriate environment. The test classification shall be detailed in the contractual specification. In the absence of any specified contractual detail, the full level of testing (TL2) shall apply. If not stated otherwise, the following requirements apply to both TL1 and TL2.
2) To be purchased from: International Commission of Illumination, CIE Central Bureau, Kegelgasse 27, A-1030 Wien. SIST EN 14750-2:2006
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