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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 11511 - 11520 | 11521 - 11530|11531 - 11540 |Weiter Weiter

GB/T 42740-2023

轨道交通用电线电缆安全导则

Safety guidelines for wires and cables used in rail transport

GB/T 42901-2023

钢筋机械连接件试验方法

Test methods of reinforcement couplers for mechanical splices of bars

GB/T 42906-2023

石墨材料 当量硼含量的测定 电感耦合等离子体原子发射光谱法

Graphite materials—Test method for equivalent boron contents—Inductively coupled plasma atomic emission spectrometry

GB/T 42905-2023

碳化硅外延层厚度的测试 红外反射法

Test method for thickness of silicon carbide epitaxial layer—Infrared reflectance method

GB/T 42907-2023

硅锭、硅块和硅片中非平衡载流子复合寿命的测试 非接触涡流感应法

Test method for excess-charge-carrier recombination lifetime in silicon ingots, silicon bricks and silicon wafers—Noncontact eddy-current sensor

GB/T 42908-2023

纺织染整助剂产品中有机卤素含量的测定

Determination of organic halogen content in textile dyeing and finishing auxiliaries

GB/T 42910-2023

无机胶粘剂高温压缩剪切强度试验方法

Test methods for shear strength by compression loading at high temperature of inorganic adhesives

GB/T 42658.4-2023

表面化学分析 样品处理、制备和安装指南 第4部分: 报告表面分析前纳米物体相关的来历、制备、处理和安装信息

Surface chemical analysis—Guidelines to sample handling, preparation and mounting—Part 4:Reporting information related to the history, preparation, handling and mounting of nano-objects prior to surface analysis

GB/T 6730.84-2023

铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法

Iron ores—Determination of total rare earth content—Inductively coupled plasma atomic emission spectrometric method

GB/T 42659-2023

表面化学分析 扫描探针显微术 采用扫描探针显微镜测定几何量:测量系统校准

Surface chemical analysis—Scanning probe microscopy—Determination of geometric quantities using SPM: Calibration of measuring systems

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 11511 - 11520 | 11521 - 11530|11531 - 11540 |Weiter Weiter