井工煤矿数字化建设 评价指标和评价方法
Digital construction of underground coal mine—Evaluation index and method
2023-02-06
NB/T 11122-2023
井工煤矿数字化建设 数据源的数据格式规范
Digital construction of underground coal mine—Format specification of data source
2023-02-06
NB/T 11106-2023
煤矿井下供电无人值守监控系统技术要求
Technical requirements for unattended monitoring and control system of underground power supply in coal mine
2023-02-06
GOST ISO 22721-2016
Ленты конвейерные с резинотканевым каркасом с резиновыми или пластиковыми обкладками для шахтного оборудования. Технические требования
用于地下采矿的橡胶或塑料覆盖的纺织结构输送带 技术要求
2016-08-31
AQ 1023-2006
煤矿井下低压供电系统及装备通用安全技术要求
General requirements of safety and technical for underground coal mine low voltage power supply system and equipment
2006-11-02
NB/T 10521-2021
现代化安全高效绿色露天煤矿建设技术要求
Technical requirements for the construction of modern, safe, efficient and green open-pit coal mines