EN 14750-1:2006

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 – 1. del: Parametri za zagotavljanje udobjaBahnanwendungen - Luftbehandlung in Schienenfahrzeugen des innerstädtischen und regionalen Nahverkehrs - Teil 1: BehaglichkeitsparameterApplications ferroviaires - Conditionnement de l'air pour matériel roulant urbain et banlieue - Partie 1: Parametres de bien-etreRailway applications - Air conditioning for urban and suburban rolling stock - Part 1: Comfort parameters45.060.01Železniška vozila na splošnoRailway rolling stock in general23.120QDSUDYHVentilators. Fans. Air-conditionersICS:Ta slovenski standard je istoveten z:EN 14750-1:2006SIST EN 14750-1:2006en01-oktober-2006SIST EN 14750-1:2006SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14750-1June 2006ICS 45.060.01 English VersionRailway applications - Air conditioning for urban and suburbanrolling stock - Part 1: Comfort parametersApplications ferroviaires - Conditionnement de l'air pourmatériel roulant urbain et banlieue - Partie 1: Paramètresde bien-êtreBahnanwendungen - Luftbehandlung inSchienenfahrzeugen des innerstädtischen und regionalenNahverkehrs - Teil 1: BehaglichkeitsparameterThis 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 14750-1:2006: ESIST EN 14750-1:2006

Regulation curves for the interior temperature setting.17 Annex B (normative)
Acceptable air speed.18 Annex C (normative)
Relative humidity in the comfort envelope.20 Annex D (normative)
Heat emitted by a seated person dressed normally.21 Annex E (normative)
Definition of climatic zones.22 Annex F (informative)
Grouping of countries in climatic zones.23 Annex G (normative)
Fresh air flow rate.24 G.1 General.24 G.2 Air conditioned vehicles.24 G.2.1 Category A.24 G.2.2 Category B.24 G.3 Heated/ventilated vehicles.24
1) Official Journal No L 134 of 30.4.2004. SIST EN 14750-1:2006

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 comfort parameters for compartment or saloon (single level or double-decker). These comfort parameters apply in a similar way to the areas reserved for train staff, with the exception of the catering service areas. The conditions under which the physical parameters mentioned in this European Standard shall be measured are defined in EN 14750-2. 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 779:2002, Particulate air filters for general ventilation — Determination of the filtration performance EN 14750-2, Railway applications — Air conditioning for urban and suburban rolling stock — Part 2: Type tests EN 50126, Railway applications — The specification and demonstration of reliability, availability, maintainability and safety (RAMS) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 comfort agreeable sensation perceived by a person concerning his climatic environment 3.2 air conditioning installations equipment intended for ventilation and/or heating and/or cooling and/or filtration 3.3 forced air ventilation air circulation generated by a mechanical action 3.4 natural ventilation air circulation generated without mechanical action 3.5 preheating process which enables the interior temperature to be raised without the presence of passengers SIST EN 14750-1:2006

NOTE 1 The representation is only given as an example and does not prejudice the design of the installation. NOTE 2 Items 13 and 14 can be "and/or". Figure 1 — Diagram explaining certain ventilation terms in railway environment SIST EN 14750-1:2006
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