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4761+ standards in database
4761 result(s) found
稀土复合钇锆陶瓷粉
Rare earth composite yttrium zirconium oxide ceramic powder
钇铝合金
Yttrium-aluminium alloys
镨钕氧化物
Praseodymium-neodymium oxides
无水氯化镧
Lanthanum chloride anhydrate
金属氢化物-镍电池负极用稀土镁系超晶格贮氢合金粉
RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries
冷镦和冷挤压用钢
Steels for cold heading and cold extruding
金属粉末（不包括硬质合金用粉） 与成型和烧结有联系的尺寸变化的测定方法
Metallic powders，excluding powders for hardmetals—Determination of dimensional changes associated with compacting and sintering
稀土术语
Terms for rare earths
低压流体输送用焊接钢管
Welded steel pipes for low pressure liquid delivery
金属材料 疲劳试验 旋转弯曲方法
Metallic materials—Fatigue testing—Rotating bar bending method
硬质合金 横向断裂强度测定方法
Hardmetals—Determination of transverse rupture strength
钢丝绳 旋转性能测定方法
Steel wire ropes—Determination of rotational properties
金属材料 延性试验 多孔状和蜂窝状金属压缩试验方法
Metallic materials—Ductility testing—Compression test for porous and cellular metals
钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动超声检测方法
Non-destructive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness
铝及铝合金光电直读发射光谱分析方法
Optical emission spectrometric analysis method of aluminum and aluminum alloys
铜及铜合金化学分析方法 第29部分：三氧化二铝含量的测定
Methods for chemical analysis of copper and copper alloys—Part 29: Determination of aluminium oxide content
直接法氧化锌化学分析方法 第4部分：氧化镉量的测定 火焰原子吸收光谱法
Methods for chemical analysis of zincoxide produced by direct process—Part 4：Determination of cadmium oxide content—Flame atomic absorption spectrometry method
直接法氧化锌化学分析方法 第3部分：氧化铜量的测定 火焰原子吸收光谱法
Methods for chemical analysis of zincoxide produced by direct process—Part 3：Determination of copper oxide content—Flame atomic absorption spectrometry method
稀土金属及其氧化物中非稀土杂质化学分析方法 第3部分：稀土氧化物中水分量的测定 重量法
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 3: Determination of water content of rare earth oxides—Gravimetric method
稀土金属及其氧化物中非稀土杂质化学分析方法 第2部分：稀土氧化物中灼减量的测定 重量法
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 2: Determination of ignition loss content of rare earth oxides—Gravimetric method