Browse Standards
4761+ standards in database
4761 result(s) found
金属和合金的腐蚀 应力腐蚀试验 第11部分:金属和合金氢脆和氢致开裂试验指南
Corrosion of metals and alloys—Stress corrosion cracking—Part 11: Guidelines for testing the resistance of metals and alloys to hydrogen embrittlement and hydrogen-assisted cracking
钢结构氧化聚合型包覆腐蚀控制技术
Covering corrosion control technology of oxidative polymerization for steel structures
金属和合金的腐蚀 建筑用钢连接部件及钢构件耐腐蚀性能测试方法
Corrosion of metals and alloys—Test method for the corrosion resistance of construction steel joint and member
半导体封装用金基键合丝、带
Gold-based bonding wire and bandlet for semiconductor package
金属粉末 流动性的测定 标准漏斗法(霍尔流速计)
Metallic powders—Determination of flow rate—Calibrated funnel methods(Hall flowmeter)
电热水器用铝合金牺牲阳极
Aluminium alloys sacrificial anode for electrical water heater
无缝钢管相控阵超声检测方法
Ultrasonic phased array testing method for seamless steel tubes
回收铂族金属原料
Recycled platinum groups metal raw materials
钨条
Tungsten bars
晶界扩散钕铁硼永磁材料
Grain boundary diffusion neodymium iron boron permanent magnet materials
各向异性钕铁硼永磁粉
Anisotropic neodymium iron boron permanent magnetic powder
稀土铁合金化学分析方法 第5部分:氧含量的测定 脉冲-红外吸收法
Chemical analysis method for rare earth ferroalloy—Part 5: Determination of oxygen content—Impulse-infrared absorption method
稀土铁合金化学分析方法 第4部分:铁量的测定 重铬酸钾滴定法
Chemical analysis method for rare earth ferroalloy—Part 4: Determination of iron content—Potassium dichromate titration
稀土铁合金化学分析方法 第3部分:钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法
Chemical analysis methods for rare earth ferroalloy—Part 3: Determination of calcium, magnesium, aluminium, nickel and manganese contents—Inductively coupled plasma emission spectrometry
稀土铁合金化学分析方法 第2部分:稀土杂质含量的测定 电感耦合等离子体发射光谱法
Chemical analysis method for rare earth ferroalloy—Part 2: Determination of rare earth impurity contents—Inductively coupled plasma emission spectrometry
稀土铁合金化学分析方法 第1部分:稀土总量的测定
Chemical analysis methods for rare earth ferroalloy—Part 1: Determination of total rare earth content
锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法
Ferromanganese,ferromanganese-silicon,nitrogen-bearing ferromanganese and manganese metal—Determination of sulfur content—Infrared absorption method and combustion-neutralization method
回收铟原料
Recycling indium material
锆及锆合金化学分析方法 第26部分:合金及杂质元素的测定 电感耦合等离子体原子发射光谱法
Methods for chemical analysis of zirconium and zirconium alloys—Part 26:Determination of alloying and impurity elements content—Inductively coupled plasma atomic emission spectrometry
金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法
Method for chemical analysis of metal germanium—Part 3: Determination of trace impurity elements content—Glow discharge mass spectrometry