SS ISO 21138-3 Ed. 1 (2007) 标准详情
- 标准号:SS ISO 21138-3 Ed. 1 (2007)
- 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 3: Pipes And Fittings With Non-smooth External
- 标准类别:新加坡SS
- 发布日期: