GB/T 22689-2008
ActiveRecommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges
测定固体绝缘材料相对耐表面放电击穿能力的推荐试验方法
Application Summary AI generated
This standard specifies test methods for evaluating the resistance of solid insulating materials to breakdown caused by surface discharges, such as corona or partial discharges. It is applied in the electrical engineering industry for quality control and material selection of insulation used in high-voltage equipment, including transformers, cables, and switchgear. The methods help predict long-term performance under electrical stress in environments prone to surface discharge activity.
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