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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 32141 - 32150 | 32151 - 32160|32161 - 32170 |Weiter Weiter

GB/T 34940.3-2017

静态切换系统(STS) 第3部分:确定性能的方法和试验要求

Static transfer systems(STS)—Part 3: Method for specifying performance and test requirements

GB/Z 17625.15-2017

电磁兼容 限值 低压电网中分布式发电系统低频电磁抗扰度和发射要求的评估

Electromagnetic compatibility—Limits—Assessment of low frequency electromagnetic immunity and emission requirements for dispersed generation systems in LV network

GB 7258-2017

机动车运行安全技术条件

Technical specifications for safety of power-driven vehicles operating on roads

GB/Z 17625.14-2017

电磁兼容 限值 骚扰装置接入低压电力系统的谐波、间谐波、电压波动和不平衡的发射限值评估

Electromagnetic compatibility—Limits—Assessment of emission limits for harmonics, interharmonics,voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems

GB/T 34861-2017

确定大电机各项损耗的专用试验方法

Specific methods for determining separate losses of large machines from tests

GB/T 34860-2017

无槽永磁电动机通用技术条件

General specification for slotless permanent-magnet motor

GB/T 22720.1-2017

旋转电机 电压型变频器供电的旋转电机无局部放电(Ⅰ型)电气绝缘结构的鉴别和质量控制试验

Rotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters

GB/T 12734-2017

同步带传动 汽车同步带

Synchronous belt drives—Automotive synchronous belts

GB/T 34878-2017

真空技术 阀门 漏率测试

Vacuum technology—Valves—Leak test

GB/T 34882-2017

钢铁件的感应淬火与回火

Induction hardening and tempering of iron and steel parts

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 32141 - 32150 | 32151 - 32160|32161 - 32170 |Weiter Weiter