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冶金行业标准(YB) 今日: 0|主题: 2264|排名: 23 

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YB/T 121-1997 炭素泥浆 attachment lemon2000 2016-12-26 02449 biaozhuns 2016-12-26
YB/T 122-1997 高炉用石墨砖 attachment lemon2000 2016-12-26 02982 biaozhuns 2016-12-26
YB/T 134-1998 高温红外辐射涂料 attachment lemon2000 2016-12-26 02427 biaozhuns 2016-12-26
YB/T 141-1998 高炉用微孔炭砖 attachment lemon2000 2016-12-26 02798 biaozhuns 2016-12-26
YB/T 142-1998 浸渍石墨电极 attachment lemon2000 2016-12-26 03588 biaozhuns 2016-12-26
YB/T 147-1998 玻璃窑用硅砖 attachment lemon2000 2016-12-26 02433 biaozhuns 2016-12-26
YB/T 149-1998 非水系硅酸铝质耐火泥浆 attachment lemon2000 2016-12-26 02306 biaozhuns 2016-12-26
YB/T 152-1999 高强度低松弛预应力热镀锌钢绞线 attachment lemon2000 2016-12-26 02702 biaozhuns 2016-12-26
YB/T 158-1999 汽轮机螺栓用合金结构钢棒 attachment lemon2000 2016-12-26 02426 biaozhuns 2016-12-26
YB/T 074-1995 冶金用快速数字测温仪技术条件 attachment lemon2000 2016-12-26 02267 biaozhuns 2016-12-26
YB/T 099-1997 石墨电极 焙烧品 attachment lemon2000 2016-12-26 02553 biaozhuns 2016-12-26
YB/T 112-1997 高炉用磷酸浸渍粘土砖 attachment lemon2000 2016-12-26 02532 biaozhuns 2016-12-26
YB/T 113-1997 烧成微孔铝炭砖 attachment lemon2000 2016-12-26 02351 biaozhuns 2016-12-26
YB/T 114-1997 硅酸铝质隔热耐火泥浆 attachment lemon2000 2016-12-26 02529 biaozhuns 2016-12-26
YB/T 116-1997 耐热钢纤维增强耐火浇注炉料辊 attachment lemon2000 2016-12-26 02700 biaozhuns 2016-12-26
YB/T 117-1997 高炉用耐火材料抗渣性试验方法 attachment lemon2000 2016-12-26 02373 biaozhuns 2016-12-26
YB/T 118-1997 耐火材料气孔孔径分布试验方法 attachment lemon2000 2016-12-26 02495 biaozhuns 2016-12-26
YB/T 5255-1993 频率元件用恒弹性合金3J60技术条件 attachment lemon2000 2016-12-26 02527 biaozhuns 2016-12-26
YB/T 5009-1993 镁质耐火泥 attachment lemon2000 2016-12-26 02508 biaozhuns 2016-12-26
YB/T 5011-1997 镁铬砖 attachment lemon2000 2016-12-26 02633 biaozhuns 2016-12-26
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