Standard Specification for Precast Reinforced Concrete Manhole Sections (Metric)
NORMA vydaná dňa 1.2.2009
Označenie normy: ASTM C478M-09
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.2.2009
Počet strán: 9
Približná hmotnosť: 27 g (0.06 libier)
Krajina: Americká technická norma
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, Base sections, Flat slab tops, Grade rings, Manhole materials/applications--specifications, Pond/canal/reservoir/ditch linings--specifications, Precast concrete products--specifications, Risers and conical tops, Steps and ladders, ICS Number Code 13.060.30 (Sewage water), 13.060.300