Specifications for industrial laundry machines - Definitions and testing of capacity and consumption characteristics - Part 4: Washer-extractors

This draft European Standard defines the characteristics of washer-extractors and gives the usual test methods for these characteristics with regard to machine capacity, power consumption and productivity. It is applicable for use as a reference in the drafting of purchasing orders for washer-extractors whose net usable cage volume is 400 dm3 (litres) respectively 40 kg and above. In addition, it is recommended for determination of energy consumption and productivity according to Directive 2009/125 EC. Furthermore, the standard describes standard methods for measuring principal performance characteristics of washer-extractors. It does not cover safety requirements (see EN ISO 10472-2).

Anforderungen an industrielle Wäschereimaschinen - Definition und Prüfung von Kapazitäts- und Verbrauchsmerkmalen - Teil 4: Waschschleudermaschinen

Dieser Europäische Normentwurf definiert die Gebrauchseigenschaften von Waschschleudermaschinen und gibt die üblichen Verfahren zur Prüfung dieser Eigenschaften mit Bezug auf die Maschinenbeladung, den Energieverbrauch und die Produktionsmenge an. Er dient zur Orientierung bei der Erstellung von Kaufaufträgen für Waschschleudermaschinen, deren nutzbares Nettovolumen der Trommel 400 dm3 (Liter) bzw. 40 kg und mehr beträgt. Außerdem wird er zur Bestimmung des Energieverbrauchs und der Produktionsmenge entsprechend der Richtlinie 2009/125/EG empfohlen. Darüber hinaus beschreibt die Norm Standardverfahren für die Messung grundlegender Gebrauchseigenschaften von Waschschleuder-maschinen. Sie behandelt keine Sicherheitsanforderungen (siehe EN ISO 10472-2).

Spécifications pour les machines de blanchisserie industrielles - Définitions et contrôle des caractéristiques de capacité et de consommation - Partie 4 : Laveuses-essoreuses

Le présent projet de Norme européenne définit les caractéristiques des laveuses-essoreuses et spécifie les méthodes d'essai usuelles pour la détermination de ces caractéristiques, relatives à la capacité, à la consommation d'énergie et à la production horaire de ces machines. Elle sert de référence pour la rédaction des offres d'achat et des commandes pour les laveuses-essoreuses dont le volume utile de tambour est supérieur ou égale à 400 dm3 (litres) ou 40 kg. De plus, elle est recommandée pour la détermination de la consommation d'énergie et de la production horaire conformément à la Directive 2009/125 EC. Par ailleurs, la norme décrit des méthodes normalisées pour mesurer les principales caractéristiques de performance des laveuses-essoreuses. Elle ne traite pas des exigences de sécurité (voir l'EN ISO 10472-2).

Specifikacije za industrijske pralnice strojev - Definicije in preskušanje zmogljivosti ter značilnosti porabe - 4. del: Ožemalniki

Ta osnutek evropskega standarda določa značilnosti ožemalnikov in podaja običajne preskusne metode za te značilnosti v zvezi z zmogljivostjo strojev, porabo energije in produktivnostjo. Uporablja se kot referenca pri pripravi naročilnic za ožemalnike, katerih neto uporabna prostornina kletke je 400 dm3 (litrov) oziroma 40 kg ali več. Poleg tega se priporoča za določanje porabe energije in produktivnosti v skladu z Direktivo 2009/125/ES. Standard opisuje standardne metode za merjenje glavnih značilnosti delovanja ožemalnikov. Ne vključuje varnostnih zahtev (glej EN ISO 10472-2).

General Information

Status
Published
Public Enquiry End Date
13-Jul-2017
Publication Date
02-Dec-2019
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
12-Jul-2019
Due Date
16-Sep-2019
Completion Date
03-Dec-2019

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SLOVENSKI STANDARD
SIST EN 17116-4:2020
01-januar-2020
Specifikacije za industrijske pralnice strojev - Definicije in preskušanje
zmogljivosti ter značilnosti porabe - 4. del: Ožemalniki

Specifications for industrial laundry machines - Definitions and testing of capacity and

consumption characteristics - Part 4: Washer-extractors
Anforderungen an industrielle Wäschereimaschinen - Definition und Prüfung von
Kapazitäts- und Verbrauchsmerkmalen - Teil 4: Waschschleudermaschinen

Spécifications pour les machines de blanchisserie industrielles - Définitions et contrôle

des caractéristiques de capacité et de consommation - Partie 4 : Laveuses-essoreuses

Ta slovenski standard je istoveten z: EN 17116-4:2019
ICS:
97.060 Aparati za nego perila Laundry appliances
SIST EN 17116-4:2020 en,fr,de

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

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SIST EN 17116-4:2020
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SIST EN 17116-4:2020
EN 17116-4
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2019
EUROPÄISCHE NORM
ICS 97.060
English Version
Specifications for industrial laundry machines - Definitions
and testing of capacity and consumption characteristics -
Part 4: Washer-extractors

Spécifications pour les machines de blanchisserie Festlegungen für Wäschereimaschinen - Definition und

industrielles - Définitions et contrôle des Prüfung der Beladung und Verbrauchsmerkmale - Teil

caractéristiques de capacité et de consommation - 4: Waschschleudermaschinen
Partie 4 : Laveuses-essoreuses
This European Standard was approved by CEN on 17 September 2018.

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, Turkey 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

© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17116-4:2019 E

worldwide for CEN national Members.
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SIST EN 17116-4:2020
EN 17116-4:2019 (E)
Contents Page

European foreword ....................................................................................................................................................... 6

1 Scope .................................................................................................................................................................... 7

2 Normative references .................................................................................................................................... 7

3 Terms, definitions and symbols ................................................................................................................. 8

3.1 Terms and definitions ................................................................................................................................... 8

3.2 Symbols and abbreviations ...................................................................................................................... 11

4 Requirements ................................................................................................................................................ 15

4.1 General ............................................................................................................................................................. 15

4.2 Nominal load .................................................................................................................................................. 16

5 General test conditions .............................................................................................................................. 16

5.1 General ............................................................................................................................................................. 16

5.2 Reference machine ...................................................................................................................................... 16

5.3 Ambient conditions ..................................................................................................................................... 16

5.3.1 Ambient temperature and humidity ..................................................................................................... 16

5.3.2 Water supply .................................................................................................................................................. 16

5.3.3 Energy supply ................................................................................................................................................ 17

5.3.4 Electricity supply .......................................................................................................................................... 17

5.3.5 Compressed air supply ............................................................................................................................... 17

5.3.6 Steam supply .................................................................................................................................................. 17

5.3.7 Condition of the machine .......................................................................................................................... 18

5.4 Machine/test load ........................................................................................................................................ 18

5.4.1 General ............................................................................................................................................................. 18

5.4.2 Weight of load ................................................................................................................................................ 18

5.4.3 Number of test runs ..................................................................................................................................... 18

5.4.4 Nature of nominal load............................................................................................................................... 19

5.4.5 Stain and soil monitors .............................................................................................................................. 19

5.4.6 Wash process control sheets .................................................................................................................... 20

5.4.7 Rinse performance fabrics ........................................................................................................................ 21

5.4.8 Addition of the test fabrics........................................................................................................................ 21

5.5 Detergent ........................................................................................................................................................ 22

5.5.1 General ............................................................................................................................................................. 22

5.5.2 Specification of detergent system .......................................................................................................... 22

5.6 Washing programme .................................................................................................................................. 23

5.6.1 Washing programme in test machine ................................................................................................... 23

5.6.2 Washing programme for barrier washers .......................................................................................... 23

5.7 Washing conditions in reference machine.......................................................................................... 23

6 Preparation for testing ............................................................................................................................... 24

6.1 General ............................................................................................................................................................. 24

6.2 Preparation for the washer-extractor to be tested .......................................................................... 24

6.2.1 Installation of the washer-extractor ..................................................................................................... 24

6.2.2 Preparation of the washer-extractor for a test series .................................................................... 24

6.2.3 Preparation of the washer-extractor for a test run ......................................................................... 24

6.3 Preparation of the reference machine ................................................................................................. 24

6.4 Preparation of the nominal load ............................................................................................................ 25

6.4.1 General ............................................................................................................................................................. 25

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SIST EN 17116-4:2020
EN 17116-4:2019 (E)

6.4.2 Bone dry-conditioning ................................................................................................................................ 25

7 Determination of wash performance .................................................................................................... 25

7.1 General ............................................................................................................................................................. 25

7.2 Determination of moisture content mcsl of the soiled load .......................................................... 26

7.3 Determination of the corrected weight of the nominal load W ................................................. 26

7.4 Test procedure .............................................................................................................................................. 27

7.5 Primary wash performance ...................................................................................................................... 28

7.5.1 General ............................................................................................................................................................. 28

7.5.2 Expression of results ................................................................................................................................... 28

7.6 Secondary wash performance .................................................................................................................. 30

7.6.1 General ............................................................................................................................................................. 30

7.6.2 Expression of results ................................................................................................................................... 31

7.7 Rinse performance ....................................................................................................................................... 31

7.7.1 General ............................................................................................................................................................. 31

7.7.2 Expression of results ................................................................................................................................... 32

8 Determination of energy consumption................................................................................................. 32

8.1 General ............................................................................................................................................................. 32

8.2 Test procedure .............................................................................................................................................. 33

8.3 Determination of electrical energy ........................................................................................................ 33

8.4 Determination of steam and gas consumption .................................................................................. 33

8.5 Expression of results ................................................................................................................................... 34

9 Determination of water consumption ................................................................................................... 36

9.1 General ............................................................................................................................................................. 36

9.2 Test procedure .............................................................................................................................................. 36

9.3 Expression of results ................................................................................................................................... 36

10 Determination of detergent consumption ........................................................................................... 37

10.1 General ............................................................................................................................................................. 37

10.2 Test procedure .............................................................................................................................................. 37

10.3 Expression of results ................................................................................................................................... 38

11 Determination of hourly productivity .................................................................................................. 39

11.1 General ............................................................................................................................................................. 39

11.2 Test procedure .............................................................................................................................................. 39

11.3 Expression of results ................................................................................................................................... 39

12 Determination of residual moisture content after extraction ..................................................... 40

12.1 General ............................................................................................................................................................. 40

12.2 Test procedure .............................................................................................................................................. 40

12.3 Expression of results ................................................................................................................................... 40

13 Machine information ................................................................................................................................... 41

13.1 Identification .................................................................................................................................................. 41

13.2 Specifications ................................................................................................................................................. 41

Annex A (normative) Specification of washer extractor to determine test load size when

rated capacity is not declared .................................................................................................................. 42

A.1 General ............................................................................................................................................................. 42

A.2 Determination of the drum volume ....................................................................................................... 42

A.3 Test load size .................................................................................................................................................. 42

Annex B (normative) Specification of reference washing machine ......................................................... 43

B.1 General ............................................................................................................................................................. 43

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SIST EN 17116-4:2020
EN 17116-4:2019 (E)

B.2 Installation of the reference machine................................................................................................... 44

B.3 Regular maintenance .................................................................................................................................. 44

B.3.1 General ............................................................................................................................................................. 44

B.3.2 Before test series .......................................................................................................................................... 45

B.3.3 During a test series ...................................................................................................................................... 45

Annex C (normative) Specification of test pieces with standardized soiling ....................................... 46

C.1 Soils ................................................................................................................................................................... 46

C.2 Supporting fabric for soil .......................................................................................................................... 46

C.3 Multi soil monitor (test set) ..................................................................................................................... 46

C.4 Marking of stain test monitors and accompanying data ................................................................ 47

C.5 Advice for users ............................................................................................................................................ 47

Annex D (normative) Specification of the wash process control sheet for secondary wash

performance................................................................................................................................................... 48

D.1 General ............................................................................................................................................................. 48

D.2 Specification ................................................................................................................................................... 48

Annex E (normative) Specification of the rinse performance fabrics .................................................... 49

E.1 General ............................................................................................................................................................. 49

E.2 Specification ................................................................................................................................................... 49

Annex F (normative) Type and dosage of detergents for the reference machine ............................. 50

F.1 General ............................................................................................................................................................. 50

F.2 Detergent composition ............................................................................................................................... 50

F.3 Bleach agent ................................................................................................................................................... 50

Annex G (normative) Washing conditions in reference machine ............................................................ 51

G.1 General ............................................................................................................................................................. 51

G.2 Specification of the cotton nominal load items ................................................................................. 51

G.3 Reference programme ................................................................................................................................ 54

G.4 Specification of washing programme in reference machine ........................................................ 54

Annex H (normative) Test washer extractor process parameters .......................................................... 63

H.1 General ............................................................................................................................................................. 63

H.2 Technical data of the washer-extractor ............................................................................................... 63

H.3 Washing programme description .......................................................................................................... 63

Annex I (normative) Type and dosage of detergents and wash additives for the washer

extractor .......................................................................................................................................................... 65

I.1 General ............................................................................................................................................................. 65

I.2 Registration of type and dosage.............................................................................................................. 65

I.3 Calculation of real total detergent consumption .............................................................................. 66

Annex J (normative) Steam measurement system ........................................................................................ 67

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EN 17116-4:2019 (E)

J.1 General ............................................................................................................................................................. 67

J.2 Specification of supplied steam ............................................................................................................... 67

J.3 Steam measurement equipment ............................................................................................................. 67

J.4 Quality Standard for the supply of steam ............................................................................................ 67

J.5 Instruments .................................................................................................................................................... 67

J.6 Measurements ............................................................................................................................................... 68

J.7 Calculation of steam consumption ......................................................................................................... 68

Annex K (normative) Gas consumption measurement ................................................................................ 69

K.1 General ............................................................................................................................................................. 69

K.2 Installation, testing procedure and calculation of supplied gas energy ................................... 69

K.3 Specification of supplied gas .................................................................................................................... 69

K.4 Specification of gas consumption meter .............................................................................................. 69

K.5 Calculation of the supplied gas heating energy ................................................................................. 69

Annex L (normative) Required water quality characteristics ................................................................... 73

Annex M (informative) Determination of nominal load .............................................................................. 74

M.1 General ............................................................................................................................................................. 74

M.2 Example for determination of nominal load ....................................................................................... 74

Annex N (informative) Data loggers for measuring the liquor temperature ....................................... 76

N.1 General ............................................................................................................................................................. 76

N.2 Specification of the loggers ....................................................................................................................... 76

N.3 Preparation of the loggers before measurement .............................................................................. 76

N.4 Number of loggers ........................................................................................................................................ 76

N.5 Measuring the temperature ...................................................................................................................... 77

N.6 Presenting the result ................................................................................................................................... 77

Annex O (informative) Measurement tolerances ........................................................................................... 78

Annex P (normative) Test tolerances ................................................................................................................. 79

Annex Q (normative) Declaration of energy consumption and productivity of washer

extractors ........................................................................................................................................................ 80

Annex R (informative) Testing procedure to prepare the load to the correct nominal load ......... 81

Bibliography ................................................................................................................................................................. 82

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SIST EN 17116-4:2020
EN 17116-4:2019 (E)
European foreword

This document (EN 17116-4:2019) has been prepared by Technical Committee CEN/TC 214 “Textile

machinery and accessories”, the secretariat of which is held by SNV.

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 January 2020, and conflicting national standards shall

be withdrawn at the latest by January 2020.

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.

This document is based on ISO 9398-4 extended by the application of the state of the art methodology

to measure performance and has been prepared by CEN/TC 214/WG 05.

The standard testing procedure for washer-extractors is based on ISO 9398-4. It includes among others

the references EN ISO 10472-1 and EN ISO 10472-2.

EN 17116-4:2019 enhances the second edition of ISO 9398-4, i.e. ISO 9398-4:2003, to comply with

European Standard requirements.

ISO 9398-4:2003 is extended by state of the art methodology to measure performance. Significant

technical differences from ISO 9398-4:2003 are:
a) more detailed description of testing procedure;
b) changed test conditions under practical in situ laundry conditions;
c) introduction of a new type of test load;
d) implementation of energy consumption of various heat sources;
e) implementation of air compressor energy consumption;
f) implementation of detergent consumption;

g) implementation of washing performance, as stain removal, secondary wash performance and rinse

performance;
h) comparison of wash performance with reference washing machine;
i) preparation for testing measuring hygienic requirements.
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