GB/T 6553-2014 Electrical insulating materials used under severe ambient conditions.Test methods for evaluating resistance to tracking and erosion (English Version)
This standard proposes two test methods for evaluating the use of electrical insulating materials under severe environmental conditions by measuring resistance to tracking and corrosion at power frequencies (45 Hz to 65 Hz) using liquid pollutants and inclined plane samples. Method 1: constant tracking voltage method; method 2: step-by-step tracking voltage method.
GB/T 6553-2014 history
2014GB/T 6553-2014 Electrical insulating materials used under severe ambient conditions.Test methods for evaluating resistance to tracking and erosion
2003GB/T 6553-2003 Test methods for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions