prEN 4855-04
(Main)Aerospace series - ECO efficiency of catering equipment - Part 04: Beverage makers
Aerospace series - ECO efficiency of catering equipment - Part 04: Beverage makers
This document specifies a test procedure to identify performance characteristics and a weight rating of beverage maker products used on aircraft. Furthermore it specifies the calculation procedure to determine an energy consumption index and a performance index. The effect of the beverage makers on beverage quality is not addressed in this document.
Luft- und Raumfahrt - ECO Effizienz von Cateringgeräten - Teil 04: Heißgetränkeautomaten
Série aérospatiale - Écoefficacité du matériel de restauration - Partie 04 : Appareils de préparation de boissons
Aeronavtika - Ekoučinkovitost naprav za gostinstvo - 4. del: Naprave za pripravo pijač
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2024
Aeronavtika - Ekoučinkovitost naprav za gostinstvo - 4. del: Naprave za pripravo
pijač
Aerospace series - ECO efficiency of catering equipment - Part 04: Beverage makers
Luft- und Raumfahrt - ECO Effizienz von Cateringgeräten - Teil 04:
Heißgetränkeautomaten
Série aérospatiale - Éco efficacité du matériel de restauration - Partie 04 : Appareils de
préparation de boissons
Ta slovenski standard je istoveten z: prEN 4855-04
ICS:
49.095 Oprema za potnike in Passenger and cabin
oprema kabin equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2024
ICS 49.020; 67.250 Will supersede EN 4855-04:2020
English Version
Aerospace series - ECO efficiency of catering equipment -
Part 04: Beverage makers
Série aérospatiale - Éco efficacité du matériel de Luft- und Raumfahrt - ECO Effizienz von
restauration - Partie 04 : Appareils de préparation de Cateringgeräten - Teil 04: Heißgetränkeautomaten
boissons
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-
STAN.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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-CENELEC
Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 4855-04:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Symbols and abbreviations . 6
5 General test conditions . 6
5.1 Measurement and calculation . 6
5.2 Environmental conditions . 6
5.3 Power supply and voltage . 6
5.4 Measurement equipment . 7
5.5 Test set up . 7
5.6 Test medium . 7
5.7 General conditions for weight measurement . 7
6 Test procedures . 7
6.1 General. 7
6.2 Energy consumption test . 7
7 Evaluation and calculation . 9
7.1 General. 9
7.2 Calculation of energy consumption index (ECI) . 9
7.3 Calculation of performance index (PI) . 10
7.4 Test report . 10
7.5 Calculation sheet . 10
European foreword
This document (prEN 4855-04:2024) has been prepared by the Aerospace and Defence Industries
Association of Europe — Standardization (ASD-STAN).
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 4855-04:2020.
The main changes compared to the previous edition are as follows:
— change of test medium water temperature in 5.6 from 10 °C to 15 °C in to allow easier setup and
continuity of water temperature;
— changes and clarification of coffee maker and water heater operation and measurements;
— clarification of water tapping for water heater in 6.2.3 b) in case of temperature drop below 80 °C;
— updated values for scaled reference kerosene consumption for beverage maker and for water heater
in 7.2;
— updated values for reference cycle time for beverage maker and for water heater in 7.3.
Introduction
During aircraft operations the preparation of drinks in the cabin is mandatory to maintain the catering
on board during flight. There exist different equipment types to prepare different kinds of drinks. While
beverage makers are used as equipment to prepare coffee and tea, water heaters are used to tap hot
water for other use. To meet the target to determine an energy consumption index for aircraft beverage
maker products the purpose of this document is to standardize the test procedure and efficiency
calculations for this equipment type.
1 Scope
This document specifies a test procedure to identify performance characteristics and a weight rating of
beverage maker products used on aircraft. Furthermore it specifies the calculation procedure to
determine an energy consumption index and a performance index. The effect of the beverage makers on
beverage quality is not addressed in this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 4855-01:202x, Aerospace series - ECO efficiency of catering equipment - Part 01: General conditions
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at https://www.electropedia.org/
3.1
catering equipment
equipment installed in an aircraft to provide o
...
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