NEN ISO 21138-3-2008
NEN ISO 21138-3-2008 标准详情
- 标准号：NEN ISO 21138-3-2008
- 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：荷兰国家标准NEN
- 发布日期：
内容简介
Defines the definitions and requirements for pipes with a non-smooth external surface (Type B), fittings and systems based on unplasticized poly(vinyl chloride) (PVCU), polypropylene (PP) and polyethylene (PE) structured-wall piping systems in the fi
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