Standard Specification for Precast Reinforced Concrete Manhole Sections (Metric)
NORMA vydaná dňa 1.4.2013
Designation standards: ASTM C478M-13
Note: NEPLATNÁ
Publication date standards: 1.4.2013
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: American technical standard
Kategória: Technické normy 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