Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
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 design lightning protection |
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GB 50057-2010 |
Code for design protection of structures against lightning 建筑物防雷设计规范 |
China National Standards design lightning protection |
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