GB/T 1408.3-2007
AbolishedElectric strength of insulating materials test methods - Part 3: Additional requirements for 1,2/50μs impulse tests
绝缘材料电气强度试验方法 第3部分：1.2/50μs脉冲试验补充要求
Application Summary AI generated
This standard specifies the additional test requirements for determining the electric strength of insulating materials under 1.2/50μs impulse voltage waveforms, simulating lightning or switching surges. It is applied in high-voltage electrical engineering for testing the impulse withstand capability of solid insulating materials used in transformers, cables, switchgear, and other power equipment. The standard ensures consistent and comparable test results for quality control and design validation in laboratories and manufacturing environments.
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