Commercial Service Refrigerated Cabinets and Counters intended for use in commercial kitchens - Definition of performance characteristics and energy consumption

This standard is intended to set up requirements and test methods for measuring and recording the energy used by commercial refrigerated cabinets and counters for use in commercial kitchens.

Servicekühltheken- und -tische für gewerbliche Küchen - Bestimmung von Leistungsmerkmalen und Energieverbrauch

Diese Europäische Norm legt Anforderungen an die Konstruktion, Eigenschaften und Leistung, einschließlich Energieverbrauch, von gewerblichen und professionellen Lagerkühlschränken und  theken für die Verwendung in gewerblichen Küchen, Krankenhäusern, Kantinen, Zubereitungsbereichen von Bars, Bäckereien, Eisdielen, Großküchen und ähnlichen gewerblichen Bereichen fest.
Die durch diese Europäische Norm abgedeckt Produkte sind für die Lagerung von Lebensmittelerzeugnissen vorgesehen. In dieser Europäischen Norm werden Prüfbedingungen und Verfahren zur Überprüfung der Erfüllung der Anforderungen festgelegt, sowie eine Klassifizierung der Schränke und Theken vorgenommen; darüber hinaus werden deren Markierungen, sowie eine Auflistung der durch den Hersteller anzugebenden Eigenschaften aufgeführt.
Diese Norm ist nicht anwendbar auf
   Kühlmöbel für den Direktverkauf von Lebensmittelerzeugnissen;
   Möbel, die neben ihrer Lagerfunktion auch eine Verarbeitungsfunktion ausführen (z. B. kühlende, erhitzende und befeuchtende Vorrichtungen in Bäckereien);
   Möbel mit einem wassergekühlten Verflüssiger;
   Geräte mit getrennt aufgestelltem Verflüssigungssatz;
   Geräte mit Tischen mit offenem Aufsatz und Saladetten für die Zubereitung und Lagerung von Lebensmittelerzeugnissen;
   Möbel, die eigens zur Lagerung besonderer Lebensmittelerzeugnisse vorgesehen sind (d. h. frisches Fleisch, frischer Fisch, usw.), und die unter anderen Temperaturen, als den in Tabelle 1 angegebenen arbeiten;
   Tiefkühltruhen;
   Geräte, die den Tag über für einen kurzzeitigen/diskontinuierlichen Normalbetrieb vorgesehen sind;
   Einbaumöbel;
   Containerregale;
   Durchreichemöbel.

Armoires et comptoirs frigorifiques à usage commercial pour cuisines professionnelles - Définition des caractéristiques de performance et de la consommation d'énergie

La présente Norme européenne spécifie les exigences relatives à la construction, aux caractéristiques et aux performances, y compris la consommation d’énergie, des armoires et comptoirs de stockage frigorifiques destinés à un usage professionnel dans les cuisines professionnelles, les hôpitaux, les cafétérias, les zones de préparation des bars, les boulangeries, les magasins de vente de glaces, la restauration collective et d’autres secteurs professionnels similaires.
La présente Norme européenne s’applique aux produits conçus pour stocker des denrées alimentaires. Elle spécifie les conditions et les méthodes d’essai permettant de vérifier que les exigences ont été respectées, ainsi que la classification des armoires et des comptoirs, leur marquage et la liste des caractéristiques devant être déclarées par le fabricant.
Elle ne s’applique pas aux :
   armoires frigorifiques utilisées pour la vente directe de denrées alimentaires ;
   armoires utilisées pour la transformation alimentaire et pas uniquement pour la fonction de stockage (par exemple armoires de boulangerie assurant la réfrigération, le chauffage et l’humidification) ;
   armoires à condenseur refroidi à l’eau ;
   appareils avec groupe de condensation séparé ;
   appareils à plateau supérieur ouvert et saladettes pour la préparation ou le stockage de denrées alimentaires ;
   armoires spécifiquement destinées au stockage de denrées alimentaires particulières (c’est-à-dire viande fraîche, poisson frais, etc.) fonctionnant à une température différente de celles spécifiées dans le Tableau 1 ;
   congélateurs bahuts ;
   appareils conçus pour un fonctionnement normal de courte durée/intermittent pendant toute la journée ;
   armoires encastrables ;
   armoires à chariots ;
   armoires traversantes.

Hladilne omare in pulti za kuhinje v gostinstvu - Opredelitev zahtevanih lastnosti in energijske zmogljivosti

Ta standard je namenjen za določitev zahtev in preskusnih metod za merjenje ter beleženje energije, ki jo porabijo hladilne omare in pulti za kuhinje v gostinstvu.

General Information

Status
Withdrawn
Public Enquiry End Date
29-Mar-2015
Publication Date
11-Oct-2016
Withdrawal Date
01-Jul-2019
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
02-Jul-2019
Due Date
25-Jul-2019
Completion Date
02-Jul-2019

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SLOVENSKI STANDARD
SIST EN 16825:2016
01-november-2016

Hladilne omare in pulti za kuhinje v gostinstvu - Opredelitev zahtevanih lastnosti

in energijske zmogljivosti

Commercial Service Refrigerated Cabinets and Counters intended for use in commercial

kitchens - Definition of performance characteristics and energy consumption
Servicekühltheken- und -tische für gewerbliche Küchen - Bestimmung von
Leistungsmerkmalen und Energieverbrauch

Armoires et comptoirs frigorifiques à usage commercial pour cuisines professionnelles -

Définition des caractéristiques de performance et de la consommation d'énergie
Ta slovenski standard je istoveten z: EN 16825:2016
ICS:
27.015 Energijska učinkovitost. Energy efficiency. Energy
Ohranjanje energije na conservation in general
splošno
97.130.20 Hladilne naprave za trgovine Commercial refrigerating
appliances
SIST EN 16825:2016 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 16825:2016
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SIST EN 16825:2016
EN 16825
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2016
EUROPÄISCHE NORM
ICS 27.010; 97.130.20
English Version
Refrigerated storage cabinets and counters for
professional use - Classification, requirements and test
conditions

Armoires et comptoirs frigorifiques à usage Servicekühltheken- und -tische für gewerbliche

professionnel - Classification, prescriptions et Küchen - Klassifikation, Anforderungen und

conditions d'essai Prüfbedingungen
This European Standard was approved by CEN on 15 April 2016.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 16825:2016 E

worldwide for CEN national Members.
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SIST EN 16825:2016
EN 16825:2016 (E)
Contents Page

European foreword ....................................................................................................................................................... 5

1 Scope .................................................................................................................................................................... 6

2 Normative references .................................................................................................................................... 6

3 Terms and definitions ................................................................................................................................... 6

4 Requirements ................................................................................................................................................ 10

4.1 Condensate drainage .................................................................................................................................. 10

4.2 Operating characteristics .......................................................................................................................... 11

4.2.1 Classification according to temperature ............................................................................................. 11

4.2.2 Defrosting ....................................................................................................................................................... 11

4.2.3 Water vapour condensation ..................................................................................................................... 11

4.2.4 Electrical energy consumption................................................................................................................ 11

5 Test conditions .............................................................................................................................................. 11

5.1 General ............................................................................................................................................................. 11

5.2 Tests outside test room .............................................................................................................................. 12

5.3 Tests inside test room ................................................................................................................................ 12

5.3.1 General ............................................................................................................................................................. 12

5.3.2 Test conditions .............................................................................................................................................. 12

5.3.3 Preparation of test cabinet ....................................................................................................................... 19

5.3.4 Temperature test ......................................................................................................................................... 33

5.3.5 Water vapour condensation test ............................................................................................................ 35

5.3.6 Electrical energy consumption test ....................................................................................................... 36

6 Test procedures ............................................................................................................................................ 36

6.1 Calculation of net volume .......................................................................................................................... 36

6.2 Load line and cabinet label marking durability ................................................................................ 37

6.3 Tests outside test room - Linear dimensions, areas and volumes ............................................. 37

6.4 Tests inside test room ................................................................................................................................ 38

6.4.1 Test conditions .............................................................................................................................................. 38

6.4.2 Cabinet preparation .................................................................................................................................... 38

6.4.3 Temperature test ......................................................................................................................................... 38

6.4.4 Water vapour condensation test ............................................................................................................ 39

6.4.5 Electrical energy consumption test ....................................................................................................... 39

7 Template for information to be declared ............................................................................................ 40

8 Load limit marking ...................................................................................................................................... 40

Annex A (informative) Information and accessories to be provided by the manufacturer for

the correct performance and reproducibility of tests .................................................................... 42

Annex ZA (informative) Relationship between this European Standard and the Ecodesign

requirements of Commission Regulation (EU) No 2015/1095 aimed to be covered .......... 43

Annex ZB (informative) Relationship between this European Standard and the energy

labelling requirements of Commission Delegated Regulation (EU) No 2015/1094

aimed to be covered .................................................................................................................................... 44

Bibliography ................................................................................................................................................................. 45

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SIST EN 16825:2016
EN 16825:2016 (E)
Figures

Figure 1 — Environmental measuring points within the climate chamber .......................................... 14

Figure 2 — Thermal characteristics of test packages .................................................................................... 16

Figure 3 — M-Package ............................................................................................................................................... 18

Figure 4 — Positioning of the cabinet within the climate chamber ......................................................... 20

Figure 5 — Loading of shelves, front view ......................................................................................................... 22

Figure 6 — Loading of shelves, top view ............................................................................................................. 23

Figure 7 — Examples of loading configurations .............................................................................................. 25

Figure 8 — Loading scheme for vertical cabinets ........................................................................................... 26

Figure 9 — Position of M packages with reference to air flow ................................................................... 27

Figure 10 — Door/drawers opening scheme .................................................................................................... 32

Figure 11 — Warmest and coldest M-package temperatures (curves a and b) ................................... 34

Figure 12 — Arithmetic mean temperature of M-packages (curve c) ..................................................... 34

Figure 13 — Condensation code ............................................................................................................................ 36

Figure 14 — Examples of recessed areas ........................................................................................................... 37

Figure 15 — Load limit markings .......................................................................................................................... 41

Figure 16 — Load limit individual markings dimensions ............................................................................ 41

Tables

Table 1 — M-package temperature classes ....................................................................................................... 11

Table 2 — Test summary ......................................................................................................................................... 12

Table 3 — Climate classes ........................................................................................................................................ 13

Table 4 — Dimensions and mass of test packages .......................................................................................... 15

Table 5 — Temperature and specific enthalpy of test packages ............................................................... 17

Table 6 — Temperature and increase in specific enthalpy of test packages ........................................ 17

Table 7 — Linear dimensions, areas and volumes ......................................................................................... 38

Table 8 — Conditions for tests inside test room .............................................................................................. 38

Table 9 — Cabinet preparation for tests inside test room ........................................................................... 38

Table 10 — Temperature test for tests inside test room ............................................................................. 38

Table 11 — Water vapour condensation test ................................................................................................... 39

Table 12 — Electrical energy consumption test .............................................................................................. 39

Table 13 — Template for Information to be declared ................................................................................... 40

Table ZA.1 — Correspondence between this European Standard and
Commission Regulation (EU) No 2015/1095 of 5 May 2015 implementing
Directive 2009/125/EC of the European Parliament and of the Council with regard
to Ecodesign requirements for professional refrigerated storage cabinets, blast
cabinets, condensing units and process chillers and Commission’s standardization

request M/495 EN and its Amendment No. 1 Technical Update (ANNEX B OF M/495) ...... 43

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SIST EN 16825:2016
EN 16825:2016 (E)

Table ZB.1 — Correspondence between this European Standard and Commission Delegated

Regulation (EU) No 2015/1094 of 5 May 2015 supplementing Directive 2010/30/EU
of the European Parliament and of the Council with regard to energy labelling of

energy labelling of professional refrigerated storage cabinets .................................................. 44

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SIST EN 16825:2016
EN 16825:2016 (E)
European foreword

This document (EN 16825:2016) has been prepared by 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 February 2017, and conflicting national standards

shall be withdrawn at the latest by February 2017.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent

rights.

This document has been prepared under a mandate given to CEN by the European Commission and the

European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are an integral part of

this document.

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, Former Yugoslav Republic of Macedonia,

France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,

Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
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SIST EN 16825:2016
EN 16825:2016 (E)
1 Scope

This European Standard specifies requirements for the construction, characteristics, performance

including energy consumption of refrigerated storage cabinets and counters for professional use in

commercial kitchens, hospitals, canteens, preparation areas of bars, bakeries, gelateria, institutional

catering and similar professional areas.

The products covered in this European Standard are intended to store foodstuffs. It specifies test

conditions and methods for checking that the requirements have been satisfied, as well as classification

of the cabinets and counters, their marking and the list of their characteristics to be declared by the

manufacturer.
It is not applicable to:
— refrigerated cabinets used in the direct sale of foodstuffs;

— cabinets that carry out food processing and not just storage function (e.g. bakery cabinets that chill,

heat and humidity);
— cabinets with water cooled condenser;
— appliances with remote condensing unit;

— appliances with open top tables and saladettes for preparation or storage of foodstuffs;

— cabinet specifically intended for storage of specific foodstuffs (i.e. fresh meat, fresh fish, etc.)

operating at a temperature different from those specified in Table 1;
— chest freezers;

— appliances intended for short time /intermittent normal operation during the full day;

— built-in cabinet;
— roll-in cabinet;
— pass-through cabinet.
2 Normative references
Not applicable.
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
refrigerated storage cabinet

cabinet cooled by an incorporated refrigerating system which enables chilled and frozen foodstuffs

placed therein to be maintained within prescribed temperature limits
Note 1 to entry: Refrigerated storage cabinets is supplied with:

— transparent door: door where the transparent part is more than 20 % of the surface of the door

— solid door: door where the transparent part is less than 20 % of the surface of the door.

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SIST EN 16825:2016
EN 16825:2016 (E)
3.1.1
vertical cabinet

refrigerated storage cabinet, having overall height equal or higher than 1 050 mm with one or more

front doors or drawers accessing the same compartment
3.1.2
counter cabinet

refrigerated storage cabinet, having overall height lower than 1 050 mm, with one or more front doors

or drawers accessing the same compartment
3.1.3
roll-in cabinet

refrigerated cabinet intended to be loaded with trolleys with shelves and designed to be introduced as

such in the compartment
3.1.4
pass-through cabinet
refrigerated cabinet accessible from both sides
3.1.5
semi-professional or light duty cabinet

refrigerated cabinet for which the measurement of energy consumption and the capability of

maintaining temperature in the compartment are verified when tested at test room climate class 3

3.1.6
normal duty cabinet

refrigerated cabinet for which the measurement of energy consumption and the capability of

maintaining temperature in the compartment are verified when tested at test room climate class 4

3.1.7
heavy duty cabinet

refrigerated cabinet for which the verification of the capability of maintaining the temperature in the

compartment is performed when tested at test room climate class 5 and the measurement of energy

consumption is verified when tested at test room climate class 4
3.1.8
static air cabinet

cooling system without fan inside the cabinet, or system in which the fan can be switched off by the user

3.1.9
built-in cabinet

refrigerated storage cabinet intended to be installed into a prepared recess in a wall or similar location

and requiring furniture finishing
3.1.10
refrigerator

appliance where the chilled foodstuff is stored at temperature corresponding to that of class M1

3.1.11
freezer

appliance where the frozen foodstuff is stored at temperature corresponding to that of class L1

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SIST EN 16825:2016
EN 16825:2016 (E)
3.1.12
combined refrigerated cabinet

refrigerated cabinet with different temperatures for chilled and/or frozen foodstuffs in separate

compartments of the same cabinet
3.1.13
multi use refrigerated cabinet

refrigerated cabinet or separate compartment of the same cabinet that may be set at different

temperatures for chilled or frozen foodstuffs
3.2
commercial kitchen
area in commercial premises where foodstuffs are processed and stored
Note 1 to entry: This area also includes counter area in a bar.
3.3
overall external dimensions

dimensions of the right parallelepiped bounded by the length, depth and height of the cabinet, including

its projecting accessories
3.4
net volume
volume containing foodstuffs within the load limit
3.5
shelf
surface, excluding the base deck, on which the goods are stored

Note 1 to entry: When GN is mentioned, it means a shelf with dimensions according to the EN 631 series.

3.6
shelf sham
device intended to limit the loading of a shelf surface
3.7
shelf area

area defined by the external dimensions of the shelf or internal dimensions of the base of the drawer

Note 1 to entry: The shelf area used for the calculation of volume is different from the area loaded with

packages as given in 5.3.3.3.

Note 2 to entry: In case of shelves that are recessed into the cabinet walls the recess part is not considered for

the calculation of the surface area.
3.8
load limit

part of the cabinet boundary surface consisting of a plane or several planes within which foodstuffs can

be loaded
3.9
load limit line
permanently marked boundary line denoting the limit of the loading surface
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SIST EN 16825:2016
EN 16825:2016 (E)
3.10
operating conditions

conditions which exist when the cabinet, including all permanently located accessories, has been set up

with the recommendations of the manufacturer and is in service
Note 1 to entry: Specific operating conditions are defined in Clause 5.
3.11
defrosting
removal of frost, snow and ice from a refrigerated cabinet
3.11.1
automatic defrosting

defrosting where no action is necessary by the user to initiate the removal of frost accumulation and to

restore normal operation
Note 1 to entry: It includes automatic removal of defrost water.
3.11.2
semi-automatic defrosting

defrosting where an action is necessary by the user to initiate the removal of frost accumulation and

operating condition is restored automatically

Note 1 to entry: It either includes automatic removal of defrost water or entails manual removal of defrost

water.
3.11.3
manual defrosting

defrosting where an action is necessary by the user to initiate the removal of frost accumulation and

restoration to normal operation requires a further action by the user

Note 1 to entry: It either includes automatic removal of defrost water or entails manual removal of defrost

water.
3.12
defrost water removal
process through which defrost water is removed from a refrigerated cabinet
3.12.1
automatic removal of defrost water

removal and/or evaporation of defrost water that does not require any action by the user

3.12.2
manual removal of defrost water
removal of defrost water that requires an action by the user
3.13
condensing unit

combination of one or more compressors, condensers and liquid receivers (when required) and

common accessories
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SIST EN 16825:2016
EN 16825:2016 (E)
3.14
compression-type refrigerating system

system in which refrigeration is effected by the vaporization at low pressure in a heat exchanger

(evaporator) of a liquid refrigerant, the vapour thus formed being restored to the liquid state by

mechanical compression to a higher pressure and subsequent cooling in another heat exchanger

(condenser)
3.15
indirect-type refrigerating system

system in which a secondary refrigerant circulating system is installed between a central refrigerating

system and a refrigerated cabinet
3.16
frame heating

system to avoid condensation on the frame surface and freezing of the gasket of the refrigerated cabinet

3.17
Energy consumption (E24h)
energy consumption of the refrigerated cabinet in kWh
3.18
M-package
test package fitted with a temperature measuring sensor at its geometric centre
3.19
M-package temperature class

classification of M-package temperature according to temperatures of M-packages during the

temperature test
3.20
climate class

classification of the test room climate according to the dry bulb temperature and relative humidity

3.21
drawer

retractable device for food storage, not located behind a door and accessible directly from the front of

the cabinet
3.22
cabinet section

vertical part of a cabinet compartment containing one or more doors or drawers placed above each

other
4 Requirements
4.1 Condensate drainage

Where drains, drip trays or evaporation receptacles are fitted, they shall have a capacity such to avoid

overflow immediately during the testing period of 5.3.3.6.1 and whenever relevant (e.g. in case of

manual cleaning), specific instructions shall be given on how to access and clean them.

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SIST EN 16825:2016
EN 16825:2016 (E)
4.2 Operating characteristics
4.2.1 Classification according to temperature

The temperatures measured in the compartment(s) shall comply with the values specified in Table 1

and the tests shall be carried out as specified in 5.3.4.
Table 1 — M-package temperature classes

Class Highest temperature, θ , of Lowest temperature, θ , of Lowest temperature, θ , of

ah b al

warmest M-package less than coldest M-package greater warmest M-package less than

or equal to than or equal to or equal to
(see Figure 11) (see Figure 11) (see Figure 11)
°C
L1 − 15 — − 18
M1 + 5 − 1 —
4.2.2 Defrosting

The proposed defrosting procedures (automatic or manual) shall not affect the temperature

requirements (see 5.3.4).
4.2.3 Water vapour condensation

The presence of water vapour condensation shall be verified according to the conditions and test

methods specified in 5.3.5.
4.2.4 Electrical energy consumption

The electrical energy consumption (E24h) shall be measured over 24 h period according to the

conditions and the test methods specified in 5.3.6.

The energy consumption shall be expressed in kWh/24h rounded to two decimal places.

5 Test conditions
5.1 General

When the characteristics of a cabinet are to be verified, all the tests and inspections shall be applied to

one and the same cabinet. These tests and inspections may also be made individually for the study of a

particular characteristic.

Compartment(s) of a combined refrigerated cabinet that are not foreseen for storage of foodstuffs are

not subjected to tests and verifications of this standard.
Table 2 lists the tests and verifications.
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SIST EN 16825:2016
EN 16825:2016 (E)
Table 2 — Test summary
Tests and inspections Test method
Temperature 5.3.4
Defrosting 4.2.2
Inside test room
(see 5.3)
Water vapour condensation 5.3.5
Electrical energy consumption 5.3.6
Calculation of net volume 6.1 Outside test
room
(see 5.2)
5.2 Tests outside test room

The tests which may be carried out outside the test room deal with the inspection of construction

characteristics and physical dimensions, linear dimensions, areas and volumes.

Measurements shall be made with the cabinet not in operation but situated in a place where the

temperature is maintained between 16 °C and 30 °C.

If the cabinet includes permanent jacks, rollers, feet or other components for adjustment of height, they

are considered in the measurement of the height of the cabinet. The height for counter shall not include

the work top.
5.3 Tests inside test room
5.3.1 General

The tests which are carried out inside the test room deal with the measurement of the following

characteristics:
— temperature and defrosting;
— water vapour condensation;
— electrical energy consumption.
5.3.2 Test conditions
5.3.2.1 General

In the following, general testing conditions which are common for all tests specified in Clause 6 carried

out inside the test room are defined. These conditions concern the test room, the test and M-packages,

and the measuring instruments.
5.3.2.2 Test room — General design, walls, floor and radiant heat

The test room shall be a parallelepiped space. The walls of the room shall be thermally insulated.

The minimum dimensions of the test room shall be such as to allow at least 0,5 m above the top of the

cabinet, 1 m on the side of the climate measuring point, 0,5 m on the opposite side and 1,5 m on the

front of the cabinet with doors in closed position (see Figure 4).

A minimum insulation level equivalent to 60 mm of rigid polyurethane foam (λ = 0,03 W/m °C) should

be used for the building of the test room.
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SIST EN 16825:2016
EN 16825:2016 (E)

The floor shall be made of concrete or of thermally equivalent material and/or shall be sufficiently

insulated to ensure that external climatic conditions do not affect the floor temperature.

Lighting shall be installed to maintain (600 ± 100) lx measured at a height of 1 m above the floor level

and shall be lit continuously during the test period.

The walls, ceilings and any partitions of rooms intended for the testing of refrigerated cabinets shall

have an emissivity between 0,9 and 1 at 25 °C.
5.3.2.3
...

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