DIN 21916-2:1992
矿区平面图.作业安全性.地面防火
Mine plans; operational safety; fire prevention on the surface
2010-02
- 标准号
- DIN 21916-2:1992
- 发布
- 1992年
- 发布单位
- 德国标准化学会
- 替代标准
- DIN 21911:2008
- DIN 21916-2:2010
- DIN 21916-2/A1:2001
- 当前最新
- DIN 21916-2:2021-10
- 适用范围
- The specifications laid down in this document apply to the process of drawing up mine plans. It contains the symbols, abbrevations and terms required for the representation of fire prevention of the surface.#,,#