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Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]
STANDARD published on 10.4.1997
Designation standards: ASTM C478M-97
Note: WITHDRAWN
Publication date standards: 10.4.1997
SKU: NS-13607
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
absorption, acceptance criteria, base sections, compressive strength, concrete, cone tops, design, flat slab tops, grade rings, ladders, manhole, manufacture, reinforced, riser sections, sewer, steps, tests, water, ICS Number Code 13.060.30 (Sewage water)
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1.1 This specification covers precast reinforced concrete manhole base sections, riser sections, and appurtenances such as grade rings, tops, and special sections for use in sewer and water works. |
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