Standard Specification for Circular Precast Reinforced Concrete Manhole Sections (Metric) (Includes all amendments And changes 2/21/2018).
STANDARD published on 15.10.2015
Designation standards: ASTM C478M-15a
Note: WITHDRAWN
Publication date standards: 15.10.2015
The number of pages: 9
Approximate weight : 27 g (0.06 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