appearance检测服务
- 检测分类 未定义
- 样品名称 Crosslinked polyethylene (PE �CX) piping systems for hot and cold water installations - Part 2:Pipes
- 检测项目 appearance
- 检测标准 《Crosslinked polyethylene (PE -X) piping systems for hot and cold water installations - Part 2:Pipes》GB/T 18992.2-2003