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ASTM C923M-18
Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipes, and Laterals (Metric) (Withdrawn 2020)
Name übersetzen
NORM herausgegeben am 1.9.2018
Informationen über die Norm:
Bezeichnung normen: ASTM C923M-18
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.9.2018
SKU: NS-899554
Zahl der Seiten: 4
Gewicht ca.: 12 g (0.03 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Kategorie - ähnliche Normen:
Die Annotation des Normtextes ASTM C923M-18 :
Keywords:
definitions, design test method, marking, material requirements acceptance criteria, product marking, resilient connector,, ICS Number Code 93.030 (External sewerage systems)
Ergänzende Informationen
| 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 SI companion to Specification C923. 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
90 kPa (9.1 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For a specific precaution statement, see 7.2.5. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||
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