China National Standards

China bureaus GB Standards List


  •  China "bureaus" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB 51120-2015 Acceptance code for lightning protection and earthing engineering of telecommunication bureaus(stations)
    通信局(站)防雷与接地工程验收规范
    China National Standards
    bureaus

    English PDF
    GB 50689-2011 Code for design of lightning protection and earthing engineering for telecommunication bureaus(staions)
    通信局(站)防雷与接地工程设计规范
    China National Standards
    bureaus

    English PDF

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