D 1711 Terminology Relating to Electrical Insulation2

D 2132 Test Method for Dust-and-Fog Tracking and Erosion Resistance of Electrical Insulating Materials2

D 3755 Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials Under Direct-Voltage Stress5

D 5025 Specification for a Laboratory Burner Used for Small-Scale Burning Tests on Plastic Materials6

D 5207 Practice for Calibration of 20 and 125 mm Test Flames for Small-Scale Burning Tests on Plastic Materials6 D 5423 Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation

2.2 ICEA Standard:

T-24-380 Guide for Partial-Discharge Procedure7

3. Terminology

3.1 Definitions—For definitions of terms used in these test methods, refer to Terminology D 1711.

3.2 Definition of Term Specific to this Standard:

3.2.1 aging (act of), n—exposure of material to air or oil at a temperature and time as specified in the relevant material specification for that material.

3.3 Symbol:

3.3.1 kcmil—thousands of circular mils.

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