DS 421-1986 标准详情
- 标准号:DS 421-1986
- 中文标题:丹麦工程师协会.混凝土等材料制管道用软质水密接头实施规程
- 英文标题:Dansk Ingeniorforening's Code of Practice for flexible, water-tight joints for pipe-lines of concrete, etc.
- 标准类别:丹麦DANSK
- 发布日期:1986
The code deals with three different classes of joints, each representing the level of the probability that a water-tight joint remains water-tight throughout its lifetime.
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