The test results of the battery reached the IEC standard requirements.
样品电池的测试结果均满足IEC标準中的各项性能指标。
According to the spectrum analysis on the IEC standard lightning waveform, it shows lightning wave amplitude and energy distribution in the band.
对IEC标準中指定的雷电波形进行频谱函数分析。得出雷电波振幅和能量在频段的分布。
Because the traditional calibrating method is not suitable for testing optical electric current transformer, a novel test system is designed based on the IEC standard and error analysis theory.
鑒于传统的电流互感器测试方法已经不适于校验新型的电流互感器,依据IEC标準和误差分析理论,提出了光电电流互感器的测试和校验方法。
Suitable for steel pipe and cable wiring. Suitable for GB, IEC standard request.
钢管或电缆布线均可。符合GB,IEC标準要求。
The mounting dimension and the power degree of Y2 series motor conform to IEC standard and DIN42673 standard of Germany.
Y 2系列电动机的安装尺寸和力度依从iec标準和德国的DIN42673标準。