Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 35649-2017 |
Specification for emergency response plotting symbols 突发事件应急标绘符号规范 |
China National Standards Specification emergency plotting |
![]() English PDF |
GB/T 35651-2017 |
Specification for emergency plotting layers 突发事件应急标绘图层规范 |
China National Standards Specification emergency plotting |
![]() English PDF |
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