appearance检测服务
- 检测分类 未定义
- 样品名称 Plastic pipes for underground communicate pipelines
- 检测项目 appearance
- 检测标准 《Plastic Pipe for Buried Communication Conduit Part 1:General》YD/T841.1-2008《Plastic Pipe for Buried Communication Conduit Part 2:Solid-Wall Pipe》YD/T841.2-2008《Plastic Pipe for Buried Communication Conduit Part 3:Double-Wall Corrugated Pipe》YD/T841.3-2008《Plastic Pipe for Buried Communication Conduit Part4:Floral Pipefloral 》YD/T841.4-2008《Plastic Pipe for Buried Communication Conduit Part5:Plum Blossom Pipe》YD/T841.5-2008