Standard Specification for Precast Reinforced Concrete Manhole Sections (Includes all amendments And changes 8/16/2017).
NORMA vydaná dňa 15.2.2006
Označenie normy: ASTM C478-06a
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.2.2006
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, ICS Number Code 13.060.30 (Sewage water)