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ASTM C923M-98
Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipes, and Laterals (Metric)
Automaticky preložený názov:
Štandard Specification na elastické konektory medzi železobetónových konštrukcií Šachtové , potrubia a prípojok ( metrické )
NORMA vydaná dňa 10.7.1998
Informácie o norme:
Označenie normy: ASTM C923M-98
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.7.1998
Kód tovaru: NS-15667
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM C923M-98 :
Keywords:
Concrete pipe, Concrete pipe, emreinforced, Connectors (resilient), Gaskets, Laterals (concrete), Manholes, Pond/canal/reservoir/ditch linings, Precast concrete products, Resilient connectors, Sewer pipe (concrete), resilient connectors between precast reinforced concrete manhole, structures/pipes/laterals, spec., (for metric see C 923M),, ICS Number Code 93.030 (External sewerage systems)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||||||||||||
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1.1 This specification covers the minimum performance and material requirements for resilient connectors used for connections between precast reinforced concrete manholes conforming to Specification C478 and pipes, and between precast reinforced concrete pipe and laterals. 1.1.1 These connectors are designed to minimize leakage between the pipe and manhole, and between the pipe and lateral. 1.2 This specification is the metric counterpart of Specification C 923. Note 1-This specification covers the design, material, and performance of the resilient connection only. Connections covered by this specification are adequate for hydrostatic pressures up to 70 kPa (7.1 m) without leakage when tested in accordance with Section 7. Infiltration or exfiltration quantities for an installed system are dependent upon many factors other than the connections between manhole structures and pipe, and allowable quantities must be covered by other specifications and suitable testing of the installed pipeline and system.1.3 The following precautionary caveat pertains only to the test methods portion, Section 7, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For a specific precaution statement, see 7.2.5. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||
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