• There are no items in your cart

PREN 17116-4 : DRAFT 2017

Current
Current

The latest, up-to-date edition.

SPECIFICATIONS FOR INDUSTRIAL LAUNDRY MACHINES - DEFINITIONS AND TESTING OF CAPACITY AND CONSUMPTION CHARACTERISTICS - PART 4: WASHER-EXTRACTORS
Published date

05-29-2017

European foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Requirements
5 General test conditions
6 Preparation for testing
7 Determination of wash performance
8 Determination of energy consumption
9 Determination of water consumption
10 Determination of detergent consumption
11 Determination of hourly productivity
12 Determination of residual moisture content
   after extraction
13 Machine information
Annex A (normative) - Specification of washer extractor
        to determine test load size when rated capacity is not
        declared
Annex B (normative) - Specification of reference washing
        machine
Annex C (normative) - Specification of test pieces with
        standardized soiling
Annex D (normative) - Specification of the wash process
        control sheet for secondary wash Performance
Annex E (normative) - Specification of the rinse performance
        fabrics
Annex F (normative) - Type and dosage of detergents for the
        reference machine
Annex G (normative) - Washing conditions in reference
        machine
Annex H (normative) - Test washer extractor process
        parameters
Annex I (normative) - Type and dosage of detergents and
        wash additives for the washer extractor
Annex J (normative) - Steam measurement system
Annex K (normative) - Gas consumption measurement
Annex L (normative) - Required water quality characteristics
Annex M (informative) - Determination of nominal load
Annex N (informative) - Data loggers for measuring the liquor
        temperature
Annex O (informative) - Measurement tolerances
Annex P (normative) - Test tolerances
Annex Q (normative) - Declaration of energy consumption
        and productivity of washer extractors
Annex R (informative) - Testing procedure to prepare the load
        to the correct nominal load
Annex ZA (informative) - Relationship between this
         European Standard and the requirements of
         Directive 2009/125/EC establishing a framework
         for the setting ecodesign requirements for energy-related
         products
Bibliography

Specifies the characteristics of washer-extractors and gives the usual test methods for these characteristics with regard to machine capacity, power consumption and productivity.

Committee
TC 214
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
17/30356400 DC : DRAFT MAY 2017 Identical
NEN EN 17116-4 : DRAFT 2017 Identical
17/30356400 DC : 0 Identical

DIN 38409-23:2010-12 German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 23: Determination of bismut active substances (H 23)
DIN 61101-1:1979-01 WEAVES - GENERAL TERMS, BASIC WEAVES
DIN 53923:1978-01 Testing of textiles; determination of water absorption of textile fabrics

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.