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404.0 Waste Fittings and Overflows
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404.1 Waste Fittings
Waste fittings shall comply with ASME A112.18.2/CSA B125.2, ASTM F409 or Table 701.2 for aboveground drainage piping and fittings.
404.2 Overflows
Where a fixture is provided with an overflow, the waste shall be so arranged that the standing water in the fixture shall not rise in the overflow where the stopper is closed or remain in the overflow where the fixture is empty. The overflow pipe from a fixture shall be connected to the house or inlet side of the fixture trap, except that overflow on flush tanks shall be permitted to discharge into the water closets or urinals served by them, but it shall be unlawful to connect such overflows with any other part of the drainage system.
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404.0 Plumbing Fixtures and Fixture Fittings, Waste Fittings and Overflows
Waste fittings shall comply with ASME A112.18.2/CSA B125.2, ASTM F409 or Table 701.2 for aboveground drainage piping and fittings ...
407.6 Plumbing Fixtures and Fixture Fittings, Overflow
Where overflows are provided, they shall be installed in accordance with Section 404.2 ...
409.3 Plumbing Fixtures and Fixture Fittings, Overflow
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