BSI PD CLC/TS 50707:2020
$102.76
Clothes washing machines and washer-dryers for household and similar use. Method for the determination of temperature inside the laundry load
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 18 |
This document provides a measurement and evaluation method for the determination of the representative maximum temperature reached inside the base load during the washing cycle of a washing machine or washer-dryer. The mean maximum temperature within the base load is measured with three temperature sensors, which are attached to towels and/or pillowcases placed in different, representative locations inside the drum. This document does not provide a method for measuring a temperature for the evaluation of hygiene performance.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 7 | 1 Scope 2 Normative References 3 Terms, definitions and symbols 3.1 Terms and definitions 3.2 Symbols |
| 8 | 4 Test conditions, materials, equipment and instrumentation 5 Preparation for testing 5.1 Preparation of equipment 5.1.1 General 5.1.2 Attaching a data logger to a towel or a pillowcase |
| 10 | 5.2 Procedure 5.2.1 Number of data loggers 5.2.2 Placement of data loggers in the base load 5.2.3 Position and orientation of data loggers in full load and quarter load |
| 11 | 5.2.4 Position and orientation of data logger in half load 5.2.5 Schematic representation of data loggers’ position and orientation |
| 12 | 6 General test requirements 7 Temperature test 7.1 Data acquisition 7.2 Validity of temperature data and test runs |
| 13 | 7.3 Expression of results 8 Assessment of temperature 8.1 Evaluation method to define the maximum temperature reached for 5 minutes inside the base load 8.1.1 General 8.1.2 The maximum temperature for each data logger in each test run ϑmax,z,i,k shall be expressed in degrees Celsius and calculated as follows: |
| 14 | 8.1.3 The average maximum temperature for each test run ϑmax,z,i shall be expressed in degrees Celsius and calculated as follows: 8.1.4 The total average maximum temperature for each treatment (max,z, shall be expressed in degrees Celsius, rounded to one decimal place and calculated as follows: 9 Data to be reported |
| 15 | Annex A (normative)Test report – Data to be recorded A.1 General A.2 Data for test washing machine or washer-dryer A.3 Data, parameters and results for the test series |
