SN EN 14813-1+A1:2011
Current
The latest, up-to-date edition.
RAILWAY APPLICATIONS - AIR CONDITIONING FOR DRIVING CABS - PART 1: COMFORT PARAMETERS
Hardcopy
01-02-2011
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Driving cab classification
5 Comfort parameters
6 Exterior conditions
6.1 Determination of climatic zones
6.2 Normal exterior operating conditions
6.3 Extreme exterior operating conditions
7 Performance of the heating and cooling installations
7.1 Heating
7.2 Preheating
7.3 Cooling
7.4 Precooling
7.5 Stand by operation
8 Control
8.1 General
8.2 Interior temperature setting (Tic)
8.2.1 General
8.2.2 Temperature control not related to exterior
temperature
8.2.3 Temperature control related to exterior
temperature
8.3 Fan speed control
9 Comfort condition requirements
9.1 Temperatures in the comfort envelope
9.1.1 Range of the interior temperature (Tim) with
respect to the interior temperature setting (Tic)
9.1.2 Range of the interior air temperature in a vertical
section of a seated driver
9.2 Relative humidity of air-conditioned vehicles
9.3 Surface temperatures inside and surrounding the comfort
envelope
9.4 Temperature at the supply air outlets
9.5 Air speed
9.6 Air quantities
9.6.1 Outside air or fresh air
9.6.2 Recirculated air
10 Complementary requirements
10.1 Heat transfer coefficient (k)
10.2 Overall transmission factor of the windows
10.3 Particle air filtration
10.4 Noise emission
10.5 Vibration generation
10.6 Safety devices
10.6.1 Heating
10.6.2 Cooling
10.6.3 Emergency ventilation
10.7 Protection against pressure waves
10.8 Sealing against water, snow and dust
10.9 Reliability, maintainability
10.9.1 Reliability
10.9.2 Maintainability
Annex A (normative) Acceptable air speed
Annex B (normative) Relative humidity in the comfort
envelope
Annex C (normative) Heat emitted by a seated person
normally dressed
Annex D (normative) Definition of climatic zones
Annex E (informative) Grouping of countries in climatic
zones
Annex ZA (informative) Relationship between this European
Standard and the Essential Requirements of EU
Directive 96/48/EC as amended by Directive
2004/50/EC
This European Standard is applicable to railway vehicle driving cabs which are air-conditioned or heated/ventilated.
| Committee |
INB/NK 173
|
| DevelopmentNote |
2006 Edition Re-Issued in February 2011 & incorporates AMD 1 2011. (03/2011)
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 14813-1 : 2006 + A1 2011 | Identical |
| UNI EN 14813-1 : 2011 | Identical |
| NBN EN 14813-1 : 2007 + A1 2010 | Identical |
| DIN EN 14813-1:2011-01 | Identical |
| NEN EN 14813-1 : 2006 + A1 2010 | Identical |
| UNE-EN 14813-1:2007 | Identical |
| EN 14813-1:2006+A1:2010 | Identical |
| I.S. EN 14813-1:2006 | Identical |
| NS EN 14813-1 : 2006 + A1 2010 | Identical |
| BS EN 14813-1 : 2006 | Identical |
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