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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19355.1-2016 |
Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 1: General principles of design and corrosion resistance 锌覆盖层 钢铁结构防腐蚀的指南和建议 第1部分：设计与防腐蚀的基本原则 |
China National Standards Principles protection against |
 English PDF |
| GB/T 21714.1-2015 |
Protection against lightning—Part 1：General principles 雷电防护 第1部分：总则 |
China National Standards Principles protection against |
English PDF |
| GB/T 21545-2008 |
Principles of protection against overvoltages and overcurrents 通信设备过电压过电流保护导则 |
China National Standards Principles protection against |
English PDF |
| GB/T 19271.1-2003 |
Protection against lightning electromagnetic impulse--Part 1: General principles 雷电电磁脉冲的防护 第1部分:通则 |
China National Standards Principles protection against |
English PDF |
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