SN EN 60674-3-1 : 1998

INTRODUCTION
1 General
    1.1 Scope
    1.2 Normative references
    1.3 Classification
2 Designation
3 General requirements
4 Dimensions
    4.1 Thickness
    4.2 Width
    4.3 Length/diameter
5 Properties
    5.1 Physical properties
    5.2 Electric strength (d.c. test)
    5.3 Electrical weak spots
    5.4 Thermal endurance
    5.5 Wetting tension (types 1b + 1c and 2b + 2c only)
    5.6 Liquid absorption
    5.7 Compatibility with impregnants
    5.8 Dissipation factor under impregnated conditions
    5.9 Space factor
6 Roll characteristics
    6.1 Windability
    6.2 Joins
    6.3 Roll width (overall width)
    6.4 Core
    6.5 Labelling
Annex ZA Normative references to international publications with
their corresponding European publications

Provides the requirements for biaxially oriented polypropylene film with a smooth or rough surface, corona treated when needed for vacuum metallization - to be used as dielectric in capacitors.