Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 23809.3-2020 |
Emergency guidance system—Setting principles and requirements—Part 3: Personnel shelter 应急导向系统 设置原则与要求 第3部分:人员掩蔽工程 |
China National Standards system—Setting |
English PDF |
GB/T 15566.1-2020 |
Public information guidance system—Setting principles and requirements—Part 1: General principles 公共信息导向系统 设置原则与要求 第1部分:总则 |
China National Standards system—Setting |
English PDF |
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