国家
机械
电子
化工
专业
轻工
铁路运输
船舶
首页
>
冶金行业标准(YB)
免费标准网 - 标准下载、标准查询
搜索
YB/T 5189-2000 Determination of volatile matter of carbon materials
YB/T 5189-2000
YB/T 4090-2000 Ultra-high power graphite electrode
YB/T 4090-2000
YB/T 175-2000 Determination of silicon carbide in corundum
YB/T 175-2000
YB/T 5202.1-2003 Preparation method of monolithic refractory material specimens Part 1: Refractory castables
YB/T 5202.1-2003
YB/T 4117-2003 Test method for burst resistance of dense refractory castables
YB/T 4117-2003
YB/T 4034-2001 Blast furnace carbon block size and appearance inspection method
YB/T 4034-2001
YB/T 4118-2003 Air-permeable bricks and seat bricks for refining ladle
YB/T 4118-2003
YB/T 4116-2003 Magnesia-calcium brick
YB/T 4116-2003
« 上一页
下一页 »