China National Standards

China ordination—Part GB Standards List


  •  China "ordination—Part" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 311.3-2017 Insulation co-ordination—Part 3: Procedures for high-voltage direct current (HVDC) converter stations
    绝缘配合 第3部分:高压直流换流站绝缘配合程序
    China National Standards
    ordination—Part

    English PDF
    GB/T 32350.2-2015 Railway applications—Insulation coordination—Part 2: Overvoltages and related protection
    轨道交通 绝缘配合 第2部分:过电压及相关防护
    China National Standards
    ordination—Part

    English PDF
    GB/T 32350.1-2015 Railway applications—Insulation coordination—Part 1: Basic requirements—Clearances and creepage distances for all electrical and electronic equipment
    轨道交通 绝缘配合 第1部分:基本要求 电工电子设备的电气间隙和爬电距离
    China National Standards
    ordination—Part

    English PDF

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