腾树检测合作实验室具备 CMA/CNAS 双重资质,可依据 ISO5817:2023 提供全项检测服务
腾树检测可依据 ISO5817:2023《钢、镍、钛及其合金的熔焊接头(束焊除外)缺陷的质量等级Welding-Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded)-Quality levels for imperfections - Fourth Edition》提供专业的第三方检测服务: