EN 4618:2009

Aerospace series - Aircraft internal air quality standards, criteria and determination methods

This standard specifies requirements and determination methods for newly certificated commercial passenger aircraft programmes.
This standard applies to newly certificated commercial passenger aircraft programmes. It may also apply to current production aircraft if it does not carry significant penalties, i.e. if it can be shown to be technically feasible and economically justifiable.
This standard covers the period from first crew embarkation to last crew disembarkation.
NOTE 1   During embarkation and disembarkation, reduced temperatures in the cabin may be desirable due to increased metabolic activity of the occupants. In some ground cases, the aircraft environmental control system (ECS) may not be able to compensate for the external conditions influencing the cabin comfort conditions, such as open doors, extreme hot/cold ground/air temperatures or radiant heat. In this case, external air-conditioning systems, for example conditioned low-pressure ground air or high-pressure supply, may be used to supplement the aircraft ECS. If the temperature range stated in this standard is regularly exceeded (either above or below the stated range), changes to airline and/or airport procedures and/or aircraft design should be introduced.
NOTE 2   During ground operations, the external air quality may adversely influence the air quality within the aircraft cabin. Contamination produced as a result of servicing activities or ground operations vehicles may enter the aircraft directly, for example via open doors, and the ECS may not be able to effectively control contaminant levels in the cabin. Airline and airport operational procedures should be organised so as to avoid direct contamination of the cabin from these pollutant sources. If the contaminant ranges stated in this standard are regularly exceeded, changes to airline and/or airport procedures and/or aircraft design should be introduced.
Outside air quality levels would usually be regulated by national authorities.(...)

Luft- und Raumfahrt - Qualitätsstandards für Kabinenluft, Kriterien und Messverfahren

Série aérospatiale - Norme de qualité d'air intérieur pour les cabines d'avion, critères et méthodes d'évaluation

Aeronavtika - Standardi kakovosti za zrak v kabinah, merila in metode določanja

General Information

• Status: Withdrawn
• Publication Date: 15-Sep-2009
• Withdrawal Date: 15-Oct-2013
• ICS: 49.025.10 - Steels
• ICS: 49.095 - Passenger and cabin equipment
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 1 - General
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 16-Oct-2013
• Completion Date: 16-Oct-2013
• Ref Project: SIST EN 4618:2009 - Aerospace series - Aircraft internal air quality standards, criteria and determination methods

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - Qualitätsstandards für Kabinenluft, Kriterien und MessverfahrenSérie aérospatiale - Norme de qualité d'air intérieur pour les cabines d'avion, critères et méthodes d'évaluationAerospace series - Aircraft internal air quality standards, criteria and determination methods49.095Oprema za potnike in oprema kabinPassenger and cabin equipment13.040.01Kakovost zraka na splošnoAir quality in generalICS:Ta slovenski standard je istoveten z:EN 4618:2009SIST EN 4618:2009en01-november-2009SIST EN 4618:2009SLOVENSKI
STANDARD



SIST EN 4618:2009



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4618
September 2009 ICS 49.095 English Version
Aerospace series - Aircraft internal air quality standards, criteria and determination methods
Série aérospatiale - Norme de qualité d'air intérieur pour les cabines d'avion, critères et méthodes d'évaluation
Luft- und Raumfahrt - Qualitätsstandards für Kabinenluft, Kriterien und Messverfahren This European Standard was approved by CEN on 8 August 2009.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4618:2009: ESIST EN 4618:2009



EN 4618:2009 (E) 2 Contents Page Foreword .3Introduction .41Scope .52Normative references .93Terms and definitions . 104Air quality . 105Environmental criteria . 25Annex A (informative)
Altitude corrections for volume concentrations . 28Annex B (informative)
Bacteria, fungi and viruses . 29Annex C (informative)
Technical information for bacteria, viruses and other particulate contamination removal . 31Annex D (informative)
Measurement method for micro-organisms . 33Annex E (informative)
Operative temperature and air velocity ranges . 37 SIST EN 4618:2009



EN 4618:2009 (E) 3 Foreword This document (EN 4618:2009) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2010, and conflicting national standards shall be withdrawn at the latest by March 2010. Attention is drawn to
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