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BS EN IEC 60675-2:2021

$142.49

Household electric direct-acting room heaters. Methods for measuring performance – Additional provisions for the measurement of the radiant factor

Published By Publication Date Number of Pages
BSI 2021 26
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IEC 60675-2:2020 applies to electric direct-acting room heaters. This document defines performance characteristics related to the radiant effect and specifies methods for measuring the radiant factor for the information of users. This document is used to measure the radiant factor of direct-acting room heaters. This International Standard is to be used in conjunction with IEC 60675:1994, IEC 60675:1994/AMD1:1998 and IEC 60675:1994/AMD2:2018.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publications with their corresponding European publications
7 English
CONTENTS
8 FOREWORD
10 1 Scope
2 Normative references
3 Terms, definitions and symbols
11 Figures
Figure 101 ā€“ Radiation reference plane
12 Figure 102 ā€“ Measuring grid
13 4 Classification
5 List of measurements
6 General conditions for measurements
7 Dimensions, mass and means of connection to the supply
8 Temperature rises of air-outlet grilles and external surfaces
9 Temperature rises of surfaces surrounding the heater
10 Warming-up time of the heater
11 Stability of room temperature
14 12 Set-back
13 Frost protection temperature
14 Inrush current
15 Effect of radiant heat
15.1 Determination of radiant factor
15.2 Determination of radiation efficiency
16 Measurement of the usable power
17 Verification of the maximum room temperature promoted by the manufacturer
15 Annex A (normative)Climatic test room
16 Annex B (informative)Information provided at point-of-sale
17 Annex C (informative)Test report form
18 Annex AA (normative)Determination of radiant factor
AA.1 General
AA.2 Test methods
AA.2.1 General
AA.2.2 Radiant factor
20 AA.3 Measurement equipment
AA.3.1 Principal radiometer design features
21 AA.3.2 Radiometer technical design
Figure AA.1 ā€“ Radiometer design features
22 AA.3.3 Pyro-electric detector
AA.4 Radiometer calibration
AA.4.1 Calibration process
23 AA.4.2 Worked example
Figure AA.2 ā€“ Determination of the correlation factor for a luminous radiant heater
Table AA.1 ā€“ Tube heater calibration
BS EN IEC 60675-2:2021
$142.49