Browse Standards
1391+ standards in database
1391 result(s) found
选煤厂重介质分选系统智能化评定方法
Assessment method of intelligent heavy medium separation system in coal preparation plant
煤层气井排采水处理设计规范
Design specification for produced water treatment of coalbed methane well
煤矸石山生态修复技术规范
Technical specification for ecological restoration of coal gangue piles
液液分离设备 能效检测方法
Liquid-liquid separators—Test method for energy efficiency
非金属矿产品词汇 第4部分：石墨
Non-metallic mineral products vocabulary—Part 4: Graphite
锰矿石和铬矿石 校核水分测定精密度的实验方法
Manganese and chromium ores—Experimental methods for checking the precision of moisture determination
铜、铅、锌和镍精矿 矿浆取样
Copper,lead,zinc and nickel concentrates—Sampling of slurries
金精矿化学分析方法 15部分：铂族元素量的测定
Methods for chemical analysis of gold concentrates—Part 15：Determination of platinum group elements contents
煤矿用轴流主通风机 技术规范
Main axial fan for coal mine—Technical specification
选煤厂用图形符号
Graphical symbols for coal preparation plants
煤矿区煤层气地面抽采项目经济评价方法
Economic evaluation method for surface extraction project of coalbed methane in coal mining area
移动式矿山机械设备智能化分级
Classification for intelligent operations of mobile mining machinery
地下采矿机械 工作面移动式采掘机械 采煤机和犁式系统的安全要求
Underground mining machines—Mobile extracting machines at the face—Safety requirements for shearer loaders and plough systems
地下矿用架空索道 设计规范
Aerial ropeways for underground mine—Design specification
采矿 操作室空气质量控制系统 性能要求和试验方法
Mining—Air quality control systems for operator enclosures—Performance requirements and test methods
露天连续采矿机 安全要求
Continuous surface miners—Safety requirements
筒式磨机 铸造磨段
Cylinder mill—Cast grinding cylpebs
煤中铜、钴、镍、锌、铬、镉、铅的测定方法
Determination of copper, cobalt, nickel, zinc, chromium, cadium and lead in coal
风筒涂覆布
Coated fabrics for air duct
装配式钢筋混凝土煤矿巷道支架
Assembled reinforced-concrete supports for roadways in coal mines