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冶金行业标准(YB) 今日: 0|主题: 2264|排名: 22 

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YB/T 5220-1993 非机械弹簧用碳素弹簧钢丝 attachment lemon2000 2016-12-26 01523 biaozhuns 2016-12-26
YB/T 5226-1993 梯唇型橡胶圈接口铸铁管件 attachment lemon2000 2016-12-26 01904 biaozhuns 2016-12-26
YB/T 421-1992 铁烧结矿 attachment lemon2000 2016-12-26 02116 biaozhuns 2016-12-26
YB/T 435-1964 半圆形钢管品种 attachment lemon2000 2016-12-26 01689 biaozhuns 2016-12-26
YB/T 436-1964 六角内圆形钢管品种 attachment lemon2000 2016-12-26 01945 biaozhuns 2016-12-26
YB/T 438-1964 不等边六角形钢管品种 attachment lemon2000 2016-12-26 01481 biaozhuns 2016-12-26
YB/T 439-1964 凸字形钢管品种 attachment lemon2000 2016-12-26 01664 biaozhuns 2016-12-26
YB/T 551-1965 窗纱 attachment lemon2000 2016-12-26 02737 biaozhuns 2016-12-26
YB/T 2010-1982 铁路用热轧轨距挡板型钢 attachment lemon2000 2016-12-26 01713 biaozhuns 2016-12-26
YB/T 2011-1983 连续铸钢方坯和矩形坯 attachment lemon2000 2016-12-26 01748 biaozhuns 2016-12-26
YB/T 2012-1983 连续铸钢板坯 attachment lemon2000 2016-12-26 01854 biaozhuns 2016-12-26
YB/T 2206.1-1998 耐火浇注料抗热震性试验方法(压缩空气流急冷法) attachment lemon2000 2016-12-26 01601 biaozhuns 2016-12-26
YB/T 799-1971 电阻温度系数测试方法 attachment lemon2000 2016-12-26 01534 biaozhuns 2016-12-26
YB/T 2805-1997 矿热炉用炭块 attachment lemon2000 2016-12-26 01745 biaozhuns 2016-12-26
YB/T 800.1-1992 水处理剂 固体聚合硫酸铁 attachment lemon2000 2016-12-26 01373 biaozhuns 2016-12-26
YB/T 800.2-1992 水处理剂 液体聚合硫酸铁 attachment lemon2000 2016-12-26 01900 biaozhuns 2016-12-26
YB/T 801-1993 工程回填用钢渣 attachment lemon2000 2016-12-26 01750 biaozhuns 2016-12-26
YB/T 802-1993 冶金炉料用钢渣 attachment lemon2000 2016-12-26 01646 biaozhuns 2016-12-26
YB/T 803-1993 道路用钢渣 attachment lemon2000 2016-12-26 01526 biaozhuns 2016-12-26
YB/T 804-1995 钢铁渣处理及利用技术术语 attachment lemon2000 2016-12-26 01937 biaozhuns 2016-12-26
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