BS EN IEC 63086-1 pdf free download

BS EN IEC 63086-1-2020 pdf free download.Household and similar electrical air cleaning appliances – Methods for measuring the performance – Part 1: General requirements (IEC 63086-1:2020).
5 Conditions, instrumentation, and equipment for measurements
5.1 Measurements and calculations
All calculations and reporting of values shall use the methods of standardization of calculations, as described in Annex B.
5.2 General conditions
5.2.1 Test chamber conditions
Unless otherwise specified, each test shall be conducted in the test chamber without influence of outside air, direct sunlight and other radiation effects.
The test temperature and acceptable range of variation shall be (23 ± 3) °C.
The test relative humidity and acceptable range of variation shall be (50 ± 1 0) %.
5.2.2 DUT conditions
5.2.2.1 DUT with manual operation mode
A DUT with manual operation mode shall be tested in accordance with the manufacturer’s instructions in the maximum performance operation mode.
5.2.2.2 DUT with only automatic operation mode
A DUT with only automatic operation mode shall be tested in accordance with the manufacturer’s instructions.
NOTE A testing method for DUT with only automatic operation mode is under consideration and will be presented in the applicable parts of IEC 63086-2.
5.3 Test voltage and frequency
5.3.1 AC-powered DUT
The test voltage and frequency shall comply with the rated voltages and frequencies listed in
IEC 62301 :201 1 , Table 1 . If the corresponding country or region is not included in the table, the voltage and frequency as stated by the manufacturer shall be used. In both cases, the test voltage and frequency shall be maintained at the rated voltage and frequency ±1 % throughout the duration of the test.
NOTE A stabilized power supply can be required to meet these requirements.
5.3.2 DC-powered DUT
The rated voltage as stated by the manufacturer shall be used. The test voltage shall be maintained at the rated voltage ±1 % throughout the duration of the test.
NOTE A stabilized power supply can be required to meet these requirements.
5.4 Sample plan
For increased confidence in the test results, a minimum of three samples of the DUT should be tested. Some performance tests can require additional samples or replacement parts if the performance is adversely impacted by testing. If additional samples or replacement parts are used, they shall be recorded in the report.
NOTE All measurements of performance within each test method of IEC 63086-2 are carried out on the same DUT.
5.5 Test instrumentation
5.5.1 General
All measurement instruments shall be operated in accordance with the manufacturer’s specification. The instruments shall meet the requirements in 5.5.2 to 5.5.6.
5.5.2 Thermometer
The accuracy shall be within ±0,5 °C.
5.5.3 Hygrometer
The accuracy shall be within ±2 % RH.
5.5.4 Timer
The accuracy shall be within ±1 s in 24 h.
5.5.5 Power supply
5.5.5.1 General
The connection between the DUT and the power supply shall be made in such a way that an
uninterruptable power supply is guaranteed throughout the duration of the test.
5.5.5.2 AC power supply
The AC power supply shall comply with IEC 62301 :201 1 , 4.3.2.
5.5.5.3 DC power supply
The power supply is a DC stabilized supply.
5.5.5.4 Power meter
The power meter shall comply with IEC 62301 :201 1 .
5.5.6 CO 2 detector
The accuracy shall be within ±3 % of reading or ±50 ppm (parts per million), whichever is greater.
The resolution shall be 1 ppm.
5.6 Test chamber
5.6.1 Structure of the 30 m 3 test chamber
The parameters of the 30 m 3 test chamber are described in Table 1.BS EN IEC 63086-1 pdf download.