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IEC 60335-2-9, 6th Edition (2008) - A1/2012- A2/2016
Household and similar electrical appliances – Safety – Part 2-9: Particular requirements for grills, toasters and similar portable cooking appliances
IEC 60335-2-9 Test vessel of aluminium-diameter of 120 mm,mass 1.8kg
21.101 Surfaces of hotplates of glass-ceramic or similar material
shall withstand the stresses liable to occur in normal use.
Compliance is checked by the following test.
The hotplate is operated at rated power input with its control
adjusted to the highest setting.
Induction hotplates are operated as specified in Clause 11. When
steady conditions are established, the hotplate is switched
off and a vessel with its base horizontal is dropped from a
height of 150 mm onto the cooking zone. The vessel has a copper or
aluminium base that is flat over a diameter of 120 mm ± 10 mm,
its edges being rounded with a radius of at least 10 mm. It is
uniformly filled with at least 1,3 kg of sand or shot so that the
total mass is 1,80 kg ± 0,01 kg.