ASTM C443M-1998
使用橡胶垫圈的圆形混凝土污水管和涵管接头的标准规范(米制)

Standard Specification for Joints for Circular Concrete Sewer and Culvert Pipe, Using Rubber Gaskets (Metric)

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标准号

ASTM C443M-1998

发布日期

1998年

实施日期

废止日期

无

中国标准分类号

G43

国际标准分类号

13.060.30 (Sewage water)

发布单位

US-ASTM

适用范围

1.1 This specification covers flexible watertight joints for circular concrete sewer and culvert 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 C 14M or Specification C 76M, and precast manhole section conforming in all other respects to Specification C 478M, 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 C 443.

Note 18212;This specification covers the design, material, and performance of the rubber gasket joint only. Joints covered by this specification are normally adequate for hydrostatic pressures up to 90 kPa (9 m) without leakage, when tested per Section 10. 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.