Standard [CURRENT]
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This part of IEC 61189 defines a test method to be followed for thermal performance via carbon ink heating. The method employs a screened-on pattern of carbon ink used to determine the thermal performance of a dielectric layer on a metal base plate. There are no restrictions on the scope of application of the document. Its application increases investment security for manufacturers and users, provides testing laboratories and manufacturers with defined information for testing, and increases product compatibility between manufacturers.