appearance(Unplasticized polyvinyl chloride (PVC-U) and glass microsphere composite pipes for draina
作者:百检网 时间:2021-12-01 来源:互联网
- 检测分类 未定义
- 样品名称 Unplasticized polyvinyl chloride (PVC-U) and glass microsphere composite pipes for drainage
- 检测项目 appearance
- 检测标准 《Unplasticized polyvinyl chloride (PVC-U) and glass microsphere composite pipes for drainage》CJ/T231-2006