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ASTM C443M-19a
Standard Specification for Joints for Concrete Pipe and Manholes, Using Rubber Gaskets (Metric) (Includes all amendments And changes 3/10/2020).
NORMA vydaná dňa 1.7.2019
Informácie o norme:
Označenie normy: ASTM C443M-19a
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.7.2019
Kód tovaru: NS-954083
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM C443M-19a :
Keywords:
concrete pipe, joints, rubber gaskets ,, ICS Number Code 13.060.30 (Sewage water)
Doplňujúce informácie
| 1. Scope | ||||||||||||
|
1.1 This specification covers flexible leak-resistant joints for concrete pipe and precast manhole sections, using rubber gaskets for sealing the joints, where infiltration or exfiltration is a factor in the design. The specification covers the design of joints and the requirements for rubber gaskets to be used therewith, for pipe conforming in all other respects to Specification C14M, Specification C76M, or Specification C507M and precast manhole section conforming in all other respects to Specification C478M, provided that if there is conflict in permissible variations in dimensions, the requirements of this specification for joints shall govern. 1.2 This specification is the metric counterpart of Specification C443. Note 1: This specification covers the design and performance
of the rubber gasket joint only. Joints covered by this
specification are adequate for hydrostatic pressures up to 90 kPa
(9 m), when tested per Section 9. Infiltration or exfiltration
quantities for an installed pipeline are dependent upon many
factors other than the joints, and allowable quantities must be
covered by other specifications and suitable testing of the
installed pipeline and system.
1.3 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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