ISO/CD 21138-1 标准详情
- 标准号：ISO/CD 21138-1
- 中文标题：
- 英文标题：Plastics piping systems for non-pressure underground drainage and sewerage -- Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) -- Part 1: Material specifications and performance cr
- 标准类别：国际标准化组织ISO
- 发布日期：
