Air testing of a sanitary sewer installation under ASTM C calls for pressure to remain above psig for a duration that is proportional to the. ASTM C Standard Test Method for Low-Pressure Air Test of Vitrified ASTM F Standard Test Method for Installation Acceptance of Plastic. Find the most up-to-date version of ASTM C at Engineering
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ASTM C828 – 11(2016)
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If only a few pipe joints are subject to pressure in testing a shorter sewer line, why is an allowable pressure loss per joint reduced when testing a longer sewer line? Please first verify your email before subscribing to alerts.
This seems counter-intuitive to me. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. This abstract is a brief summary of xstm referenced standard.
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ASTM C – 11() Standard Test Method for Low-Pressure Air Test of Vitrified Clay Pipe Lines
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ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. For the low pressure used for the test, pressure is inversely related to volume. This test method contains procedures using low-pressure air for testing the integrity of installed vitrified clay pipe lines such as gravity-flow sewer pipes.
Digital C288 may be defined in a number of different ways by analysts or enterprise software vendors. By joining you are opting in to receive e-mail. Are you an Engineering professional? Refer to Practice C Proceed to Checkout Continue Shopping. For a given diameter, aztm that the length of the line doubles.
The Eng-Tips staff will check this out and take appropriate action. The time between completion of the backfill operation and low-pressure air testing shall be determined by the approving authority. Red Flag This Post Please let us know here why this post is inappropriate.
This test method can also be used as a preliminary test to demonstrate the condition of the line prior to backfill and further construction activities. Register now while it’s still free! Historical Version s – view previous versions of standard.
ASTM C – 11() – Standard Test Method for Low-Pressure Air Test of Vitrified Clay Pipe Lines
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The time between completion of the backfill operation and low-pressure air testing shall be determined by the approving authority. The test is about the volume of air lost, not the pressure. Add to Alert PDF. Therefore, the average leakage per joint remains unchanged.
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The test time doubles, also. This standard is not included in any packages.
The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Already Subscribed to this document. This standard is also available to be included in Standards Subscriptions. We have no amendments or corrections for this standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Close this window and log in. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Both the number of joints and the volume of air in the pipe double. Please first log in with a verified email before subscribing to alerts.