ДСТУ EN 17116-4:2022 Технічні умови для промислових пральних машин. Визначення та перевірка продуктивності, характеристик споживання. Частина 4. Пральні машини (EN 17116-4:2019, IDT)

ДСТУ EN 17116-4:2022
(EN 17116-4:2019, IDT)

Технічні умови для промислових пральних машин. Визначення та перевірка
продуктивності, характеристик споживання. Частина 4. Пральні машини

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

European foreword

1 Scope

2 Normative references

3 Terms, definitions and symbols

3.1 Terms and definitions

3.2 Symbols and abbreviations

4 Requirements

4.1 General

4.2 Nominal load

5 General test conditions

5.1 General

5.2 Reference machine

5.3 Ambient conditions

5.3.1 Ambient temperature and humidity

5.3.2 Water supply

5.3.3 Energy supply

5.3.4 Electricity supply

5.3.5 Compressed air supply

5.3.6 Steam supply

5.3.7 Condition of the machine

5.4 Machine/test load

5.4.1 General

5.4.2 Weight of load

5.4.3 Number of test runs

5.4.4 Nature of nominal load

5.4.5 Stain and soil monitors

5.4.6 Wash process control sheets

5.4.7 Rinse performance fabrics

5.4.8 Addition of the test fabrics

5.5 Detergent

5.5.1 General

5.5.2 Specification of detergent system

5.6 Washing programme

5.6.1 Washing programme in test machine

5.6.2 Washing programme for barrier washers

5.7 Washing conditions in reference machine

6 Preparation for testing

6.1 General

6.2 Preparation for the washer-extractor to be tested

6.2.1 Installation of the washer-extractor

6.2.2 Preparation of the washer-extractor for a test series

6.2.3 Preparation of the washer-extractor for a test run

6.3 Preparation of the reference machine

6.4 Preparation of the nominal load

6.4.1 General

6.4.2 Bone dry-conditioning

7 Determination of wash performance

7.1 General

7.2 Determination of moisture content mcsl of the soiled load

7.3 Determination of the corrected weight of the nominal load Wc

7.4 Test procedure

7.5 Primary wash performance

7.5.1 General

7.5.2 Expression of results

7.6 Secondary wash performance

7.6.1 General

7.6.2 Expression of results

7.7 Rinse performance

7.7.1 General

7.7.2 Expression of results

8 Determination of energy consumption

8.1 General

8.2 Test procedure

8.3 Determination of electrical energy

8.4 Determination of steam and gas consumption

8.5 Expression of results

9 Determination of water consumption

9.1 General

9.2 Test procedure

9.3 Expression of results

10 Determination of detergent consumption

10.1 General

10.2 Test procedure

10.3 Expression of results

11 Determination of hourly productivity

11.1 General

11.2 Test procedure

11.3 Expression of results

12 Determination of residual moisture content after extraction

12.1 General

12.2 Test procedure

12.3 Expression of results

13 Machine information

13.1 Identification

13.2 Specifications

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

Bibliography