Chinese Standard: GB/T 23809.3-2020

Emergency guidance system—Setting principles and requirements—Part 3:Personnel shelter

全国图形符号标准化技术委员会(SAC/TC 59)

GB/T 23809的本部分界定了人员掩蔽工程应急导向系统的构成，确定了人员掩蔽工程应急导向系统中的导向要素，规定了各子导向系统中导向要素的设置范围和设置要求。本部分适用于人员掩蔽工程应急导向系统的设计与设置。

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