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冶金行业标准(YB) 今日: 0|主题: 2264|排名: 24 

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YB/T 5109-1993 浇铸用粘土质耐火砖 attachment lemon2000 2016-12-26 0797 biaozhuns 2016-12-26 13:51
YB/T 115-1997 不定形耐火材料用二氧化硅微粉 attachment lemon2000 2016-12-26 0918 biaozhuns 2016-12-26 13:51
YB/T 5113-1993 盛钢桶内铸钢用耐火砖形状尺寸 attachment lemon2000 2016-12-26 0921 biaozhuns 2016-12-26 13:51
YB/T 119-1997 炭素材料体积密度测定方法 attachment lemon2000 2016-12-26 0875 biaozhuns 2016-12-26 13:51
YB/T 131-1997 烧结镁铝尖晶石砂 attachment lemon2000 2016-12-26 01344 biaozhuns 2016-12-26 13:51
YB/T 5116-1993 粘土质和高铝质耐火可塑料试样制备方法 attachment lemon2000 2016-12-26 0913 biaozhuns 2016-12-26 13:51
YB/T 5119-1993 粘土质和高铝质耐火可塑料可塑性指数试验方法 attachment lemon2000 2016-12-26 0984 biaozhuns 2016-12-26 13:51
YB/T 120-1997 炭素材料电阻率测定方法 attachment lemon2000 2016-12-26 0826 biaozhuns 2016-12-26 13:51
YB/T 5342-2006 磷铁化学分析方法 燃烧中和滴定法测定硫量 attachment lemon2000 2016-12-26 0881 biaozhuns 2016-12-26 13:51
YB/T 5069-1993 纯吡啶 attachment lemon2000 2016-12-26 01036 biaozhuns 2016-12-26 13:51
YB/T 5110-1993 浇注用耐火砖形状尺寸 attachment lemon2000 2016-12-26 0875 biaozhuns 2016-12-26 13:51
YB/T 5175-1993 炭黑用原料油试验方法 馏程测定方法 attachment lemon2000 2016-12-26 0831 biaozhuns 2016-12-26 13:51
YB/T 5070-1993 α-甲基吡啶 attachment lemon2000 2016-12-26 0854 biaozhuns 2016-12-26 13:51
YB/T 5122-1993 耐火泥浆粘结时间试验方法 attachment lemon2000 2016-12-26 0867 biaozhuns 2016-12-26 13:51
YB/T 1428-1997 炭素材料内在水分的测定 attachment lemon2000 2016-12-26 0918 biaozhuns 2016-12-26 13:51
YB/T 5155-2006 焦化产品测定方法通则 attachment lemon2000 2016-12-26 01023 biaozhuns 2016-12-26 13:51
YB/T 5080-1993 粗酚中酚及同系物含量测定方法 attachment lemon2000 2016-12-26 0831 biaozhuns 2016-12-26 13:51
YB/T 5097-1993 1,8-萘二甲酸酐含量测定方法 attachment lemon2000 2016-12-26 0711 biaozhuns 2016-12-26 13:51
YB/T 5114-1993 小型加热炉用滑轨砖和座砖中碳化硅的化学分析方法 attachment lemon2000 2016-12-26 0850 biaozhuns 2016-12-26 13:51
YB/T 5115-1993 粘土质和高铝质耐火可塑料 attachment lemon2000 2016-12-26 0776 biaozhuns 2016-12-26 13:51
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