PN EN 12350-12-2012 标准详情
- 标准号:PN EN 12350-12-2012
- 中文标题:
- 英文标题:Testing Fresh Concrete - Part 12: Self-Compacting Concrete - J-Ring Test
- 标准类别:波兰标准PN
- 发布日期:
Describes the procedure for determining the passing ability (measured by the blocking step), the flow spread and t500J flow time of self-compacting concrete as the concrete flows through the J-ring.
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