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Anzahl der Treffer (Daten werden monatlich aktualisiert): 82338
Weiter Weiter| 42841 - 42850 | 42851 - 42860|42861 - 42870 |Weiter Weiter

GB/T 17116.3-2018

管道支吊架 第3部分:中间连接件和建筑结构连接件

Pipe supports and hangers—Part 3:Middle connection attachments and building structure attachments

GB/T 36107-2018

法人和其他组织统一社会信用代码数据交换接口

Data exchange interface of the unified social credit identifier for legal entities and other organizations

GB/T 20485.42-2018

振动与冲击传感器校准方法 第42部分:高精度地震计的重力加速度法校准

Methods for the calibration of vibration and shock transducers—Part 42: Calibration of seismometers with high accuracy using acceleration of gravity

GB/T 20485.33-2018

振动与冲击传感器校准方法 第33部分:磁灵敏度测试

Methods for the calibration of vibration and shock transducers—Part 33: Testing of magnetic field sensitivity

GB/T 36083-2018

纳米技术 纳米银材料 生物学效应相关的理化性质表征指南

Nanotechnology—Silver nanomaterials—Guidance for the characterization of biological effect-related physicochemical properties

GB/T 36086-2018

纳米技术 纳米粉体接触角测量 Washburn动态压力法

Nanotechnology—Determination of contact angles of nanopowders—Washburn dynamic pressure method

GB/T 36085-2018

纳米技术 纳米粉体材料测试参考样品研制指南

Nanotechnologies—Guidance for developing representative test materials consisting of nano-objects in dry powder form

GB/T 21231.2-2018

声学 小型通风装置辐射的空气噪声和引起的结构振动的测量 第2部分:结构振动测量

Acoustics—Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices—Part 2: Structure-borne vibration measurements

GB/T 36084-2018

纳米技术 水溶液中铜、锰、铬离子含量的测定 紫外-可见分光光度法

Nanotechnology—Determination of copper, manganese and chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry

GB/T 36097-2018

信息技术 学习、教育和培训 虚拟实验构件元数据

Information technology—Learning, education and training—Virtual experiment component metadata

Anzahl der Treffer (Daten werden monatlich aktualisiert): 82338
Weiter Weiter| 42841 - 42850 | 42851 - 42860|42861 - 42870 |Weiter Weiter