Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS) - Form-wound EIS Ingestion-build-190310 Wood flooring products covered by

Wood flooring products covered by EN 14342

In method 1

a) immersion technique: quantitative measurements can be made using this procedure with particular devices (see informative Annex A)

the procedures in this part of ISO 2859 are not applicable to acceptance assessment of lots

and a track format to be used on 130 mm (5

Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS) - Form-wound EIS Ingestion-build-190310 Wood flooring products covered by1 Scope This part of IEC 61858 lists the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with respect to its thermal classification. This standard is applicable to EIS used in form wound electrotechnical devices. The test procedures are comparative in that the performance of a candidate EIS is compared to that of a reference EIS, which has proven service experience in accordance with IEC