Browse Standards
4761+ standards in database
4761 result(s) found
摩托车和电动自行车用镁合金车轮铸件
Magnesium alloy castings for motorcycle and electric bicycle wheels
镁合金汽车车轮铸件
Magnesium alloy castings for automobile wheels
冷轧钛带卷
Cold rolled titanium strip coil
钛及钛合金术语和图谱
Terminology and atlas for titanium and titanium alloys
桥梁用结构钢
Structural steel for bridge
合金结构钢钢板和钢带
Alloy structural steel plate, sheet and strip
重掺杂衬底上轻掺杂硅外延层厚度的测试 红外反射法
Test method for thickness of lightly doped silicon epitaxial layers on heavily doped silicon substrates—Infrared reflectance method
铜精矿化学分析方法 第1部分：铜含量的测定 碘量法和电解法
Methods for chemical analysis of copper concentrates—Part 1 : Determination of copper content—Iodine titration method and electrogravimetric method
铜精矿化学分析方法 第3部分：硫含量的测定 重量法和燃烧滴定法
Methods for chemical analysis of copper concentrates—Part 3:Determination of sulfur content—Gravimetric method and combustion-titration method
钢铁及合金 痕量元素的测定 第3部分：电感耦合等离子体发射光谱法测定钪和钡含量
Steel and alloy—Determination of trace element contents—Part 3: Determination of scandium and barium content by inductively coupled plasma atomic emission spectrometric method
奥氏体铸铁件
Austenitic iron castings
Hot-rolled quality carbon structural steel plates, sheets and wide strips
Lithium cobalt oxide
Hot-rolled quality carbon structural steel sheets and strips
Steel tie rod
顶箱震压式、顶箱震实式和脱箱震压式造型机 精度
交、直流电机轴锻件技术条件
25MW～200MW汽轮机转子体和主轴锻件技术条件
风力发电塔架 法兰锻件
燃气轮机压气机轮盘合金钢锻件 技术条件