腾树检测合作实验室具备 CMA/CNAS 双重资质,可依据 IEC60811-505:2012 提供全项检测服务
腾树检测可依据 IEC60811-505:2012《电缆和光缆-非金属材料试验方法-第505部分:机械性能试验-低温拉伸试验Electric and optical fibre cables - Test methods for non-metallic materials - Part 505: Mechanical tests - Elongation at low temperature for insulations and sheaths》提供专业的第三方检测服务: