1 Scope and object
2 Normative references
3 Terms and definitions
4 Type of tests and general conditions of tests
4.1 General conditions for performance of tests
4.2 List of tests
4.3 Conditions for performing the tests
5 Methods for tests and measurements
5.1 Electrical withstand test of the inductor assembly
5.2 Tightness test of cooling water circuits
5.3 Flow test of cooling water circuits
5.4 Measurement of temperature rise of the coolant
5.5 Determination of the input power P and power factor
lambda of the furnace power circuit
5.6 Determination of holding power P[h]
5.7 Determination of specific energy consumption e, melting
rate or superheating rate g
5.8 Determination of the rated useful charge G[nu]
5.9 Measurement of the temperature of the furnace casing
Annex A (normative) Explanatory diagrams for symbols and
definitions relating to the furnace power circuit
Annex B (informative) List of symbols used in the document
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications