To enhance the quality of manufacturing as responsibility, build national brand of measurement!
To enhance the quality of manufacturing as responsibility, build national brand of measurement!
标签:国家标准GB18613-2012中小型三相异步电动机能效限定值及能效等级
GB19043-2013 普通照明用双端荧光灯能效限定值及能效等级
GB/T 2900.79-2008 电工术语 电工电子测量和仪器仪表
GB 17625.1-2012 电磁兼容 限值 谐波电流发射限值
GB/T 2900.83-2008 电工术语 电的和磁的器件
GB20052-2013 三相配电变压器能效限定值及能效等级
JBT 6744-1993 小功率电动机试验用测功机 通用技术条件
GB/T 2900.41-2008 电工术语 原电池和蓄电池
GB/T 2900.68-2005 电工术语 电信网、电信业务和运行
GB/T 2900.67-2004 电工术语 非广播用摄像机
China's leading enterprise in variable frequency power measurement and metering
National variable frequency power measuring instrument (metering station) founder
Research and development unit of national variable frequency power metering standard