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ASTM C478-12a
Standard Specification for Precast Reinforced Concrete Manhole Sections (Includes all amendments And changes 4/10/2013).
Automaticky preložený názov:
Štandardné špecifikácie pre Montovaný železobetón prielez oddieloch
NORMA vydaná dňa 1.10.2012
Informácie o norme:
Označenie normy: ASTM C478-12a
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.10.2012
Kód tovaru: NS-13586
Počet strán: 9
Približná hmotnosť: 27 g (0.06 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM C478-12a :
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)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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1.1 This specification covers the manufacture and purchase requirements of products used for the assembly and construction of circular vertical precast reinforced concrete manholes and structures used in sewer, drainage, and water works. 1.2 Part I, Sections 1-11, of this specification presents general requirements and requirements that are common to each precast concrete product covered by this specification. 1.3 Part II of this specification presents specific requirements for each manhole product in the following sections:
1.4 This specification is the
inch-pound companion to Specification C478M; therefore, no SI
equivalents are presented in the specification.
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