腾树检测合作实验室具备 CMA/CNAS 双重资质,可依据 ISO540:2025(en) 提供全项检测服务
腾树检测可依据 ISO540:2025(en)《煤灰熔融性测定方法This document specifies a method of determining the characteristic fusion temperatures of ash from hard coal. NOTE Descriptors: fossil Hard coal - Determination of ash fusibility》提供专业的第三方检测服务: