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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47733
Weiter Weiter| 4501 - 4510 | 4511 - 4520|4521 - 4530 |Weiter Weiter

GB/T 4326-2025

非本征半导体单晶霍尔迁移率和霍尔系数测量方法

Extrinsic semiconductor single crystals measurement of Hall mobility and Hall coefficient

GB/T 17107-2025

锻件用结构钢棒

Structural steel bars for forgings

GB/T 46439-2025

氢能源汽车管路用不锈钢无缝钢管

Seamless stainless steel pipes for hydrogen powered vehicle piping

GB/T 46441-2025

影像材料 彩色反射照片 臭氧褪色稳定性的试验方法

Imaging materials—Colour reflection prints—Test method for ozone gas fading stability

GB/T 33014.2-2025

道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第2部分:电波暗室法

Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 2: Absorber-lined shielded enclosure

GB/T 33346-2025

风力发电导电轨(密集型母线槽)

Busbar trunking systems (compact insulated busways) for wind power

GB/T 25737-2025

1000kV变电站监控系统验收规范

Acceptance specification for 1000kV substation monitoring system

GB/T 20716.2-2025

道路车辆 牵引车和挂车之间的电连接器(7芯)第2部分:12 V标称电压车辆的制动系统和行走系的连接

Road vehicles一Connectors for the electrical connection of towing and towed vehicles(7-pole)—Part 2: Connectors for braking systems and running gears of vehicles with 12 V nominal supply voltage

GB/T 40344.4-2025

真空技术 真空泵性能测量标准方法 第4部分:涡轮分子泵

Vacuum technology—Standard methods for measuring vacuum-pump performance—Part 4: Turbomolecular vacuum pumps

GB/T 45857-2025

气电焊用药芯焊丝

Tubular cored electrodes for electrogas welding

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47733
Weiter Weiter| 4501 - 4510 | 4511 - 4520|4521 - 4530 |Weiter Weiter