英文标准名称:Commercial coal quality—Lignite
英文标准名称:Clean fuel for industrial furnace—Briquette
英文标准名称:Iron ores for blast furnace feedstocks—Determinaction of low-temperature reduction-disintegration indices by static method—Part 2: Reduction with CO and N2
英文标准名称: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
英文标准名称:Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method
英文标准名称:Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method
英文标准名称:Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method
英文标准名称:Rubber hose and hose assemblies for coal seam water injection,gas drainage and drilling plugging
英文标准名称:Division of production grade for iron ores
英文标准名称:Iron ores—Determination of cupper content—Flame atomic absorption spectrometric method
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