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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For a given diameter, say that the length of the line doubles. 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? It is the responsibility of the user of this standard to establish appropriate asmt and health practices and determine the applicability of regulatory limitations prior to use.
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ASTM C – Standard Test Method for Low-Pressure Air Test of Vitrified Clay Pipe Lines
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The procedures detailed here should be performed on lines after adequately and properly plugging and bracing connection laterals, if any, and after the trenches are backfilled for a sufficient time. Therefore, the average leakage per joint remains unchanged.
Adtm is measured for convenience – pressure measurement is easy, volume measurement is not. Join your peers on the Internet’s largest technical engineering professional community. We have no amendments or corrections for this standard. Historical Version s – view previous versions of standard. 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.
ASTM C828 – 11(2016)
This abstract is a brief summary of the referenced standard. Already Subscribed to this document. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 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.
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The test time doubles, also. By joining you are opting in to receive e-mail. This standard is not included in any packages. Proceed to Checkout Continue Shopping.
ASTM C – 11() – Standard Test Method for Low-Pressure Air Test of Vitrified Clay Pipe Lines
Register now while it’s still free! It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. The time between completion of the backfill operation and low-pressure air testing shall be determined by the approving authority. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.