腾树检测合作实验室具备 CMA/CNAS 双重资质,可依据 ISO21809-2:2014 提供全项检测服务
腾树检测可依据 ISO21809-2:2014《石油天然气工业-埋地或水下输送系统外涂层-第2部分:单层熔结环氧涂层Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings》提供专业的第三方检测服务: