腾树检测合作实验室具备 CMA/CNAS 双重资质,可依据 ISO22826:2005 提供全项检测服务
腾树检测可依据 ISO22826:2005《金属材料焊缝的破坏性试验激光和电子束焊接窄接头的硬度试验(维氏和努氏硬度试验)Destructive tests on welds in metallic materials -- Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests)》提供专业的第三方检测服务: