YB T 5221-2014 Alloy structure steel round tube blank hot rolled and forged for making seamless tube《合金结构钢热轧和锻制圆管坯》.pdf

相关资源

YBB 00012004-2015 低硼硅玻璃输液瓶.pdf

YB T 4716-2018 轧钢铁鳞含水量和含油量的测定 热重法.pdf

YB T 5053-2018 石墨阳极.pdf

YB T 4799-2018 钢铁 氮化铝析出相量的测定 电解分离-电感耦合等离子体原子发射光谱法.pdf

YB T 5155-2018 焦化产品测定方法通则.pdf

YB T 5025-2018 古马隆和茚含量的测定方法.pdf

YB T 4695-2018 钒钛铁精矿.pdf

YB T 5128-2018 钢的连续冷却转变曲线图的测定膨胀法.pdf

YB T 4703-2018 冶金用钢渣促进剂.pdf

YB T 5127-2018 钢的临界点测定膨胀法.pdf

猜你喜欢

KS B ISO 7240-5-2007 Fire detection and alarm systems－Part 5：Point-type heat detectors《火灾探测和报警系统 第5部分 点式热探测器》.pdf

KS B ISO 7240-7-2007 Fire detection and alarm systems－Part 7：Point-type smoke detectors using scattered light transmitted light or ionization《火灾探测和报警系统 第7部分 使用散射光、透射光或电离作用的尖形烟雾探测器》.pdf

KS B ISO 7285-2005 Pneumatic cylinders for mechanized multiple spot welding《机械化多头点焊用汽缸》.pdf

KS B ISO 7286-2007 Graphical symbols for resistance welding equipment《电阻焊接设备的图形符号 》.pdf

KS B ISO 7291-2008 Gas welding equipment－Pressure regulators for manifold systems used in welding cutting and allied processes up to 300 bar《气焊设备 小于等于300bar的焊接、切削及相关工艺用多头管系用压力调节器》.pdf

KS B ISO 7411-2008 Hexagon bolts for high-strength structural bolting with large width across flats(thread lengths according to ISO 888)-Product grade C-Property classes 8 8 and 10.pdf

KS B ISO 7412-2008 Hexagon bolts for high-strength structural bolting with large width across flats(short thread length)-Product grade C-Property classes 8 8 and 10 9《高强度结构栓接用宽对边六角.pdf

KS B ISO 7413-2008 Hexagon nuts for structural bolting style 1 hot-dip galvanized(oversize tapped)－Product grades A and B－Property classes 5 6 and 8《热镀锌1型(超尺寸攻丝)结构栓接用六角螺母 产品等级A和B 性.pdf

KS B ISO 7414-2008 Hexagon nuts for structural bolting with large width across flats style 1－Product grade B－Property class 10《1型大宽对边结构栓接用宽对边六角螺母 产品等级B 性能类别10》.pdf