SIST EN ISO 6369:2023
(Main)Ice makers for commercial use - Classification, requirements and test conditions (ISO 6369:2023)
Ice makers for commercial use - Classification, requirements and test conditions (ISO 6369:2023)
This Standard specifies methods for the measurement of energy consumption, water consumption and ice production capacity of ice makers and harvested ice characteristics for commercial use.
This Standard does not apply to:
- ice makers intended to be incorporated in appliances for household use;
- ice makers with remote condensing units.
Eisbereiter für die gewerbliche Anwendung - Klassifizierung, Anforderungen und Testbedingungen (ISO 6369:2023)
Dieses Dokument legt Verfahren für die Messung des Energieverbrauchs, des Wasserverbrauchs, der Eisproduktionskapazität und der Eigenschaften des erzeugten Eises von Eisbereitern mit eingebautem Verflüssigungssatz für den gewerblichen Gebrauch fest.
Dieses Dokument gilt nicht für:
Eisbereiter, die zum Einbau in Haushaltsgeräte bestimmt sind;
Eisbereiter mit ferngesteuerten Verflüssigungssätzen.
Machines à glaçons à usage commercial - Classification, exigences et conditions d'essai (ISO 6369:2023)
Le présent document spécifie les méthodes de mesure de la consommation d'énergie, de la consommation d'eau, de la capacité et des caractéristiques de la glace récoltée par les machines à glaçons avec unités de condensation intégrées à usage commercial.
Le présent document ne s'applique pas aux:
— machines à glaçons destinées à être incorporées dans des appareils à usage domestique;
— machines à glaçons avec groupe de condensation séparé.
Izdelovalci ledu za komercialno uporabo - Razvrstitev, zahteve in preskusni pogoji (ISO 6369:2023)
Ta standard določa metode za merjenje porabe energije in vode ter zmogljivosti izdelovalcev ledu in lastnosti izdelanega ledu za komercialno uporabo.
Ta standard se ne uporablja za:
– izdelovalce ledu, ki so namenjeni za vgradnjo v aparate za gospodinjsko uporabo;
– izdelovalce ledu z ločeno kondenzacijsko enoto.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 6369:2023
01-julij-2023
Izdelovalci ledu za komercialno uporabo - Razvrstitev, zahteve in preskusni pogoji
(ISO 6369:2023)
Ice makers for commercial use - Classification, requirements and test conditions (ISO
6369:2023)
Eisbereiter für die gewerbliche Anwendung - Klassifizierung, Anforderungen und
Testbedingungen (ISO 6369:2023)
Machines à glaçons à usage commercial - Classification, exigences et conditions d'essai
(ISO 6369:2023)
Ta slovenski standard je istoveten z: EN ISO 6369:2023
ICS:
97.130.20 Hladilne naprave za trgovine Commercial refrigerating
appliances
SIST EN ISO 6369:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN ISO 6369:2023
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SIST EN ISO 6369:2023
EN ISO 6369
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2023
EUROPÄISCHE NORM
ICS 97.130.20
English Version
Ice makers for commercial use - Classification,
requirements and test conditions (ISO 6369:2023)
Machines à glaçons à usage commercial - Classification, Eisbereiter für die gewerbliche Anwendung -
exigences et conditions d'essai (ISO 6369:2023) Klassifizierung, Anforderungen und Testbedingungen
(ISO 6369:2023)
This European Standard was approved by CEN on 16 April 2023.
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-CENELEC 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-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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6369:2023 E
worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 6369:2023
EN ISO 6369:2023 (E)
Contents Page
European foreword . 3
2
---------------------- Page: 4 ----------------------
SIST EN ISO 6369:2023
EN ISO 6369:2023 (E)
European foreword
This document (EN ISO 6369:2023) has been prepared by Technical Committee ISO/TC 86
"Refrigeration and air-conditioning" in collaboration with Technical Committee CEN/TC 44
“Commercial and Professional Refrigerating Appliances and Systems, Performance and Energy
Consumption” the secretariat of which is held by UNI.
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 November 2023, and conflicting national standards
shall be withdrawn at the latest by November 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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 the
United Kingdom.
Endorsement notice
The text of ISO 6369:2023 has been approved by CEN as EN ISO 6369:2023 without any modification.
3
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SIST EN ISO 6369:2023
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SIST EN ISO 6369:2023
INTERNATIONAL ISO
STANDARD 6369
First edition
2023-05
Ice makers for commercial use —
Classification, requirements and test
conditions
Machines à glaçons à usage commercial — Classification, exigences et
conditions d'essai
Reference number
ISO 6369:2023(E)
© ISO 2023
---------------------- Page: 7 ----------------------
SIST EN ISO 6369:2023
ISO 6369:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO 2023 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 6369:2023
ISO 6369:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Types of appliances . 1
3.2 Type of condenser cooling . 2
3.3 Type of ice . 2
3.4 Type of production . 2
4 Measurement of energy consumption, water consumption and ice production
capacity . 3
4.1 General . 3
4.2 Test room . 3
4.3 Ambient temperature . 4
4.4 Water supply . 4
4.5 Location of unit in test room . 5
4.6 Power supply . 5
4.7 Set-up and operation of the ice maker . 5
4.7.1 Ice maker set-up . 5
4.7.2 Ice maker operation . 5
4.8 Accuracy of measurement and instrumentation . 5
4.9 Test procedure . 6
4.9.1 Simultaneous tests . 6
4.9.2 Stabilization . 6
4.9.3 Ice sampling . 6
4.10 Recording . 6
4.10.1 General . 6
4.10.2 Ice production capacity test . 7
4.10.3 Water consumption test. 7
4.10.4 Energy consumption test . 7
4.11 Calculations . 7
4.11.1 Ice production capacity . 7
4.11.2 Cooling water used in condenser . 7
4.11.3 Potable water used in ice-making . 7
4.11.4 Energy consumption . 8
5 Ice quality measurement by method of calorimetry . 8
5.1 Instrumentation . 8
5.2 Procedure for calorimeter constant determination . 8
5.3 Procedure for determining net cooling effect of harvested ice . 9
6 Information to be declared .11
iii
© ISO 2023 – All rights reserved
---------------------- Page: 9 ----------------------
SIST EN ISO 6369:2023
ISO 6369:2023(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 86, Refrigeration and air-conditioning,
Subcommittee SC 7, Testing and rating of commercial refrigerated display cabinets, in collaboration with
the European Committee for Standardization (CEN) Technical Committee CEN/TC 44, Commercial and
professional refrigerating appliances and systems, performance and energy consumption, in accordance
with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
© ISO 2023 – All rights reserved
---------------------- Page: 10 ----------------------
SIST EN ISO 6369:2023
INTERNATIONAL STANDARD ISO 6369:2023(E)
Ice makers for commercial use — Classification,
requirements and test conditions
1 Scope
This document specifies methods for the measurement of energy consumption, water consumption, ice
production capacity and the harvested ice characteristics of ice makers with built-in condensing units
for commercial use.
This document does not apply to:
— ice makers intended to be incorporated in appliances for household use;
— ice makers with remote condensing units.
2 Normative references
There are no normative references in this document.
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 Types of appliances
3.1.1
ice maker
factory-made appliance consisting of a condensing unit and ice-making section operating as an
integrated unit, with means for making and harvesting ice, also including means for storing or
dispensing ice, or both
Note 1 to entry: Ice makers are intended to produce ice in irregular shapes or flakes or ribbons or wafers as well
as uniformly shaped ice cubes.
Note 2 to entry: A modular-type ice maker is an ice maker without storage means.
Note 3 to entry: A self-contained ice maker is an ice-maker in which the ice-making mechanism, storage
compartment and condensing unit are integrated within a cabinet.
3.1.1.1
ice maker with built-in condensing unit
appliance in which the refrigeration unit is an integral part of the cabinet
3.1.1.2
ice maker with remote condensing unit
appliance in which the compressors, condensers and liquid receivers (when required) are not supplied
with the cabinet
1
© ISO 2023 – All rights reserved
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SIST EN ISO 6369:2023
ISO 6369:2023(E)
3.1.1.3
split ice maker
appliance in which the condenser is not integrated in the main ice making unit and the condenser and
piping are made in accordance with manufacturers indications using dedicated condensers
3.2 Type of condenser cooling
3.2.1
water-cooled ice maker
appliance in which the condenser is cooled by use of water
3.2.2
air-cooled ice maker
appliance in which the condenser is cooled by use of air
3.3 Type of ice
3.3.1
ice cube
single piece of ice that can have different shapes (e.g. dice, cylinder, ball, etc.) and is produced by a
batch-type ice maker
3.3.2
ice flakes
ice which contains at least 70 % flaked ice (and no more than 30 % water) which is produced by a
continuous-type ice maker
3.4 Type of production
3.4.1
batch-type ice maker
ice maker that has alternate freezing and harvesting periods
3.4.1.1
batch-type single cubes ice maker
ice maker that produces single ice cubes
3.4.1.2
batch-type multiple cubes ice maker
ice maker that produces multiple ice cubes
3.4.2
continuous-type ice maker
ice maker that continually freezes and harvests ice flakes at the same time
3.5
ice storage bin
factory-made container (not ne
...
SLOVENSKI STANDARD
oSIST prEN ISO 6369:2022
01-junij-2022
Izdelovalci ledu za komercialno uporabo - Razvrstitev, zahteve in preskusni pogoji
(ISO/DIS 6369:2022)
Ice makers for commercial use - Classification, requirements and test conditions
(ISO/DIS 6369:2022)
Eisbereiter für die gewerbliche Anwendung – Klassifizierung, Anforderungen und
Testbedingungen (ISO/DIS 6369:2022)
Machines à glaçons à usage commercial - Classification, exigences et conditions d'essai
(ISO/DIS 6369:2022)
Ta slovenski standard je istoveten z: prEN ISO 6369
ICS:
97.130.20 Hladilne naprave za trgovine Commercial refrigerating
appliances
oSIST prEN ISO 6369:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
oSIST prEN ISO 6369:2022
---------------------- Page: 2 ----------------------
oSIST prEN ISO 6369:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 6369
ISO/TC 86/SC 7 Secretariat: UNI
Voting begins on: Voting terminates on:
2022-04-18 2022-07-11
Ice makers for commercial use — Classification,
requirements and test conditions
ICS: 97.130.20
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 6369:2022(E)
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. © ISO 2022
---------------------- Page: 3 ----------------------
oSIST prEN ISO 6369:2022
ISO/DIS 6369:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO 2022 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 6369:2022
ISO/DIS 6369:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Types of appliances . 1
3.2 Type of ice . 2
3.3 Type of production . 2
4 Measurement of energy consumption, water consumption and ice production
capacity . 3
4.1 General . 3
4.2 Test room . 3
4.2.1 Ambient temperature. 4
4.2.2 Water supply . 4
4.3 Location of unit in test room . 5
4.4 Power supply . 5
4.5 Set-up and operation of the ice maker . 5
4.5.1 Ice maker set-up . 5
4.5.2 Ice maker operation . 5
4.6 Accuracy of measurement and instrumentation . 5
4.7 Test procedure . 6
4.7.1 Simultaneous tests . 6
4.7.2 Stabilization . 6
4.7.3 Ice sampling . 6
4.8 Recording . 6
4.8.1 General . 6
4.8.2 Ice production capacity test . 7
4.8.3 Water consumption test. 7
4.8.4 Energy consumption test . 7
4.9 Calculations . 7
4.9.1 Ice production capacity . 7
4.9.2 Cooling water used in condenser . 7
4.9.3 Potable water used in ice-making . 7
4.9.4 Energy consumption . 8
5 Ice quality measurement by method of calorimetry . 8
5.1 Instrumentation . 8
5.2 Procedure for calorimeter constant determination . 8
5.3 Procedure for determining net cooling effect of harvested ice . 9
6 Information to be declared .11
iii
© ISO 2022 – All rights reserved
---------------------- Page: 5 ----------------------
oSIST prEN ISO 6369:2022
ISO/DIS 6369:2022(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 86, Subcommittee SC 7 Testing and
rating of commercial refrigerated display cabinets and Technical Committee CEN/TC 44, Commercial
refrigerated cabinets, catering refrigerating appliances and industrial refrigeration in collaboration.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
© ISO 2022 – All rights reserved
---------------------- Page: 6 ----------------------
oSIST prEN ISO 6369:2022
DRAFT INTERNATIONAL STANDARD ISO/DIS 6369:2022(E)
Ice makers for commercial use — Classification,
requirements and test conditions
1 Scope
This Standard specifies methods for the measurement of energy consumption, water consumption, ice
production capacity and of harvested ice characteristics of ice makers for commercial use.
This Standard does not apply to:
— ice makers intended to be incorporated in appliances for household use;
— ice makers with remote condensing units.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological 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 Types of appliances
3.1.1
ice maker
factory-made appliance consisting of a condensing unit and ice-making section operating as an
integrated unit, with means for making and harvesting ice, also including means for storing or
dispensing ice, or both
Note 1 to entry: Ice makers are intended to produce ice in irregular shapes or flakes or ribbons or wafers as well
as uniformly shaped ice cubes.
3.1.1.1
ice maker with built-in condensing unit
appliance in which the refrigeration unit is an integral part of the cabinet
3.1.1.2
ice maker with remote condensing unit
appliance in which the compressors, condensers and liquid receivers (when required) are not supplied
with the cabinet
3.1.1.3
split ice maker
appliance in which the condenser is not integrated in the main ice making unit and the condenser and
piping are made in accordance with manufacturers indications using dedicated condensers
1
© ISO 2022 – All rights reserved
---------------------- Page: 7 ----------------------
oSIST prEN ISO 6369:2022
ISO/DIS 6369:2022(E)
3.1.1.4
water cooled ice maker
appliance in which the condenser is cooled by use of water
3.1.1.5
air cooled ice maker
appliance in which the condenser is cooled by use of air
3.2 Type of ice
3.2.1
ice cube
single piece of ice that can have different shapes (e.g. dice, cylinder, ball, etc.) and is produced by a batch
type ice maker
3.2.2
ice flakes
ice which contains at least 70 % flaked ice (and no more than 30 % water) which is produced by a
continuous type ice maker
3.3 Type of production
3.3.1
batch-type ice maker
ice maker that has alternate freezing and harvesting periods
3.3.1.1
batch-type single cubes ice maker
ice maker that produces single ice cubes
3.3.1.2
batch-type multiple cubes ice maker
ice maker that produces multiple ice cubes
3.3.2
continuous-type ice maker
ice maker that continually freezes and harvests ice flakes at the same time
3.3.3
modular-type ice maker
ice maker without storage means
3.3.4
self-contained ice maker
ice-maker in which the ice-making mechanism, storage compartment and condensing unit are
integrated within a cabinet
3.4
ice storage bin
factory-made container (not necessarily shipped in one package with the ice-maker) that forms or is
intended to form a non-refrigerated compartment for the storage of ice
Note 1 to entry: the container is equipped with additional devices (e.g. container support, carts, etc.).
3.5
separate storage compartment
non-refrigerated compartment for the storage of ice that is separate from the ice-making mechanism
2
© ISO 2022 – All rights reserved
---------------------- Page: 8 ----------------------
oSIST prEN ISO 6369:2022
ISO/DIS 6369:2022(E)
3.6
purge (also blow-down)
dissipation of a certain percentage of water to control the clarity of ice or to prevent scaling
3.7
ice production
amount of ice harvested, stated in kg/24 h in multiples of 1 kg
3.8
energy consumption rate
total energy input stated in kWh/10 kg of ice in multiples of 0,1 kWh
3.9
potable water use rate
amount of potable water used in making ice, including purging and harvesting, stated in l/10 kg of ice
in multiples of 0,1 l
3.10
cooling water use rate
amount of cooling water used in making ice, stated in l/10 kg of ice in multiples of 0,1 l
3.11
standard rating
ratings based on tests performed at standard rating conditions
3.12
standard rating conditions
standard set of conditions under which the performance characteristics of ice makers are rated for
comparative purposes
4 Measurement of energy consumption, water consumption and ice production
capacity
4.1 General
Unless otherwise specified, measurements shall be made under test conditions and with equipment
set-up as specified in 4.2 to 4.5 and Clause 5.
4.2 Test room
The test room walls and ceilings shall be insulated to ensure that the temperature of both the inside
walls and the ceiling surface is within 2 °C of the ambient temperature.
Fluorescent or LED lighting shall be used owing to its high light output, low surface temperature and
low heat load on the test room.
The air flow shall be horizontal with a speed ≤0,25
...
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