腾树检测合作实验室具备 CMA/CNAS 双重资质,可依据 ISO13347-3:2004+Amd.1:2010 提供全项检测服务
腾树检测可依据 ISO13347-3:2004+Amd.1:2010《工业风机标准实验室条件下风机声功率级的测定第3部分:包络面法Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 3: Enveloping surface methods;Amendment Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 3: Enveloping surface methods; Amendment 1》提供专业的第三方检测服务: