EN 442-2:2014

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and units
4 Selection of heating appliances to be tested
5 Equipment of laboratory and test methods
6 Test report
Annex A (normative) - Master radiators dimensional verification
Annex B (informative) - Determination of pressure drop
Annex C (normative) - Least squares regression for a model
Annex D (normative) - Analysis of test results by the method of least
        squares multiple regression
Annex E (normative) - Specimen of the test report
Annex F (informative) - Apparatus and method for checking the bulk
        temperature measuring devices
Annex G (informative) - Examples of typical appliances according to Table 4
Annex H (normative) - Determination of the (Phi[M]) values of the master
        radiators primary set
Annex I (normative) - Traceability of the thermal output measurement of
        radiators and convectors
Annex J (normative) - Calibration Procedure
Annex K (normative) - Pretreatment and paint testing method
Bibliography

This European Standard defines procedures for determining the standard thermal outputs and other characteristics of radiators and convectors installed in a permanent manner in construction works, fed with water or steam at temperatures below 120 °C, supplied by a remote energy source.This European Standard specifies the laboratory arrangements and testing methods to be adopted, the admissible tolerances, the criteria for selecting the samples to be tested and for verifying the conformity of the current production with the samples tested at the initial test.This European Standard also defines the additional common data that the manufacturer shall provide with the product in order to ensure the correct application of the products.This European Standard does not apply to fan assisted radiators, fan assisted convectors and trench convectors and to independent heating appliances.