亚洲不卡视频-黄色片毛片-亚洲精品视频免费观看-夜夜精品视频-一区二区美女-亚洲激情一区二区三区-精品无码久久久久-成人综合av-禁断介护老人中文字幕-手机免费在线观看av-都市激情中文字幕-亚洲伊人网站-国产黑丝一区-级毛片内射视频-97在线播放免费观看

Recently, EETI received approval certificate issued by CNAS in succession. The dates of issue is respectively September 6^th, 2016 and December 20^th, 2016

In August and November, 2016, EETI passed three-in-one on-site expansion evaluation, including national laboratory accreditation, metrological certification, and institution identification for twice. The evaluation was organized by Certification and Accreditation Administration of China (CNCA), China National Accreditation (CNAS), and China Machinery Industry Federation (CMIF). During the two assessments, EETI extended 216 items and modified 68 items in all on the basis of former items, which refer to 443 national, industrial and international standards, including fields of high-voltage apparatus, power transformers, mutual inductors, arresters, reactors, insulators, photovoltaic, low-voltage apparatus, electric power fittings, lighting apparatus, automotive electrical appliance and spare parts, electrical machines, explosion-proof electric apparatus, environments, anti-seismic, materials, electromagnetic compatibility (EMC), chemical substances testing and calibration.

Again, in March, 2017, EETI passed the triangle on-site expansion assessment (national laboratory accreditation, metrological certification, institution identify all in one) organized by CNCA, CNAS and CMIF. After that, EETI test capability of power transformer short circuit withstands capability is up to 550kV/1500MVA. Recently, EETI received approval certificate issued by CNAS. The date of issue is on April 5^th, 2017.

With these expansion assessments, the qualification of EETI has been expanded further, and the improvement of test ability has also been affirmed. EETI will continually provide comprehensive one-stop testing service for the broad electrical manufactures in accordance with our aim to improve the quality of electrical apparatus.