腾树检测合作实验室具备 CMA/CNAS 双重资质,可依据 IEC/TR62271-307:2015 提供全项检测服务
腾树检测可依据 IEC/TR62271-307:2015《3.6kV~40.5kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV》提供专业的第三方检测服务: