China National Standards

China wavelengths GB Standards List


  •  China "wavelengths" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 10050-2009 Optics and optical instruments - Reference wavelengths
    光学和光学仪器 参考波长
    China National Standards
    wavelengths

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    GB/T 1409-2006 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including meter wavelengths
    测量电气绝缘材料在工频、音频、高频(包括米波波长在内)下电容率和介质损耗因数的推荐方法
    China National Standards
    wavelengths

    English PDF

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