SANS 1200 MM Ed. 1 标准详情
- 标准号:SANS 1200 MM Ed. 1
- 中文标题:
- 英文标题:Standardized Specification For Civil Engineering Construction - Section Mm: Ancillary Roadworks
- 标准类别:南非国家标准
- 发布日期:
Describes the supply and installation of metal W-section guardrails for roads, the supply and erection of permanent road signs alongside and over carriageways, ramps and cross roads, and the permanent marking of road surfaces with white or yellow pai
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