Browse Standards
1391+ standards in database
1391 result(s) found
煤的元素分析
Ultimate analysis of coal
烟煤罗加指数测定方法
Determination of roga index of bituminous coal
煤灰黏度测定方法
Determination of coal ash viscosity
氧弹热量计性能验收导则
Guide for performance acceptance of oxygen bomb calorimeter
煤化工术语
Terms relating to coal chemical technology
煤层气（煤矿瓦斯）术语
Terms relating to coalbed methane（coal mine gas）
商品煤质量 褐煤
Commercial coal quality—Lignite
工业窑炉用清洁燃料 型煤
Clean fuel for industrial furnace—Briquette
高炉炉料用铁矿石 低温还原粉化静态试验 第2部分：与CO和N2的反应
Iron ores for blast furnace feedstocks—Determinaction of low-temperature reduction-disintegration indices by static method—Part 2: Reduction with CO and N2
高炉炉料用铁矿石 低温还原粉化静态试验 第1部分：与CO、CO2、H2和N2的反应
Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by static method—Part 1: Reduction with CO、CO2、H2 and N2
锰矿石 汞含量的测定 固体进样直接测定法
Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method
铬矿石 汞含量的测定 固体进样直接测定法
Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method
铁矿石 汞含量的测定 固体进样直接测定法
Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method
筒式磨机 铸造磨段
Cylinder mill—Cast grinding cylpebs
中心传动式浓缩机
Center driving rotary-rake thickener
矿山机械术语 第8部分：焙烧设备
Mining machinery terminology—Part 8：Calcining equipment
煤层注水、钻孔封堵及瓦斯排放橡胶软管和软管组合件
Rubber hose and hose assemblies for coal seam water injection,gas drainage and drilling plugging
铁矿石产品等级的划分
Division of production grade for iron ores
铁矿石 铜含量的测定 火焰原子吸收光谱法
Iron ores—Determination of cupper content—Flame atomic absorption spectrometric method
铁矿石 分析用预干燥试样的制备
Iron ores—Preparation of predried test samples for chemical analysis