Browse Standards
1391+ standards in database
1391 result(s) found
滚筒采煤机通用技术条件 第1部分：整机
General specification of shearer—Part 1: Complete machine
提质煤复吸水分测定方法
Determination on reabsorbed water of upgraded coal
提质煤煤质特征评价技术指南
Guide for quality evaluation of upgraded coal
煤矿巷道锚杆支护技术规范
Technical specifications for rock bolting in coal mine roadways
卧式刮刀卸料煤泥离心机
Horizontal scraper discharge fine coal centrifuge
选煤用重介质旋流器工艺性能试验方法及判定规则
Process performance test method and decision rule for coal separating in heavy medium cyclones
煤层气含量测定用密闭取心方法
Sealed coring method for determination of coalbed methane content
选煤厂重介质旋流器悬浮液中磁性物含量的测定方法
Magnetite content measurement method for heavy medium suspension used in heavy medium cyclones in coal preparation plant
商品煤质量 煤粉工业锅炉用煤
Commercial coal quality—Coal for industrial pulverized coal-fired boiler
商品煤质量 链条炉用煤
Commercial coal quality—Coal for travelling grate boiler
煤炭质量分级 第1部分：灰分
Classification for quality of coal—Part 1: Ash
高炉和直接还原用铁球团矿 抗压强度的测定
Iron ore pellets for blast furnace and direct reduction feedstocks—Determination of the crushing strength
高炉用铁球团矿 自由膨胀指数的测定
Iron ore pellets for blast furnace feedstocks—Determination of the free-swelling index
分离机械用电气控制系统 通用技术要求
Electrical controlling system for separation machinery—General technology requriements
萤石 砷含量的测定 二乙基二硫代氨基甲酸银光度法
Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method
萤石 硫酸钡含量的测定 重量法
Fluorspar—Determination of barium sulfate content—Gravimetric method
萤石 浮选剂含量的测定 重量法
Fluorspar—Determination of flotation agents—Gravimetric method
铁精矿
Iron ore concentrate
锰矿石 湿存水量的测定 重量法
Manganese ores—Determination of hygroscopic moisture content—Gravimetric method
精细重晶石粉
Fine barite powder