SS EN 523 Ed. 2 标准详情
- 标准号:SS EN 523 Ed. 2
- 中文标题:
- 英文标题:Steel Strip Sheaths For Prestressing Tendons - Terminology, Requirements, Quality Control
- 标准类别:新加坡SS
- 发布日期:
Applies to uncoated cylindrical steel sheaths with a corrugated profile and with a nominal internal diameter of up to 130 mm and their connectors (couplers) which are assembled to form ducts for prestressing tendons in post-tensioned prestressed conc
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