
Standard Specification for Circular Precast Reinforced Concrete Manhole Sections (Metric) (Withdrawn 2020)
STANDARD published on 15.7.2019
    
        Designation standards: ASTM C478M-19
                
                
                
                Note:    WITHDRAWN
               
                Publication date standards:  15.7.2019
        The number of pages: 10
Approximate weight : 30 g (0.07 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), 13.060.300