When air testing a DWV system, each section must be pressurized to at least 5 psi or ________ inches mercury column.
DWV systems shall be tested on completion of the rough piping installation by water, by air for piping systems other than plastic, or by a vacuum of air for plastic piping systems, without evidence of leakage. The test shall be applied to the drainage system in its entirety or in sections after rough-in piping has been installed, as follows: 1. Water test. Each section shall be filled with water to a point not less than 10 feet (3048 mm) above the highest fitting connection in that section, or to the highest point in the completed system. Water shall be held in the section under test for a period of 15 minutes. The system shall prove leak free by visual inspection. 2. Air test. The portion under test shall be maintained at a gauge pressure of 5 pounds per square inch (psi) (34 kPa) or 10 inches of mercury column (34 kPa). This pressure shall be held without introduction of additional air for a period of 15 minutes. 3. Vacuum test. The portion under test shall be evacuated of air by a vacuum-type pump to achieve a uniform gauge pressure of -5 pounds per square inch or a negative 10 inches of mercury column (-34 kPa). This pressure shall be held without the removal of additional air for a period of 15 minutes. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503: Inspection And Tests P2503.5 Drain, waste and vent systems testing. P2503.5.1 Rough plumbing.
For a vacuum test on a DWV system, a uniform gauge pressure of -10 inches of mercury column or ________ psi must be maintained.
DWV systems shall be tested on completion of the rough piping installation by water, by air for piping systems other than plastic, or by a vacuum of air for plastic piping systems, without evidence of leakage. The test shall be applied to the drainage system in its entirety or in sections after rough-in piping has been installed, as follows: 1. Water test. Each section shall be filled with water to a point not less than 10 feet (3048 mm) above the highest fitting connection in that section, or to the highest point in the completed system. Water shall be held in the section under test for a period of 15 minutes. The system shall prove leak free by visual inspection. 2. Air test. The portion under test shall be maintained at a gauge pressure of 5 pounds per square inch (psi) (34 kPa) or 10 inches of mercury column (34 kPa). This pressure shall be held without introduction of additional air for a period of 15 minutes. 3. Vacuum test. The portion under test shall be evacuated of air by a vacuum-type pump to achieve a uniform gauge pressure of -5 pounds per square inch or a negative 10 inches of mercury column (-34 kPa). This pressure shall be held without the removal of additional air for a period of 15 minutes. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503: Inspection And Tests P2503.5 Drain, waste and vent systems testing. P2503.5.1 Rough plumbing.
If using a vacuum test on a DWV system, a gauge pressure of -10 inches of mercury column or -5 psi must be held at least ________ minutes without adding any air.
DWV systems shall be tested on completion of the rough piping installation by water, by air for piping systems other than plastic, or by a vacuum of air for plastic piping systems, without evidence of leakage. The test shall be applied to the drainage system in its entirety or in sections after rough-in piping has been installed, as follows: 1. Water test. Each section shall be filled with water to a point not less than 10 feet (3048 mm) above the highest fitting connection in that section, or to the highest point in the completed system. Water shall be held in the section under test for a period of 15 minutes. The system shall prove leak free by visual inspection. 2. Air test. The portion under test shall be maintained at a gauge pressure of 5 pounds per square inch (psi) (34 kPa) or 10 inches of mercury column (34 kPa). This pressure shall be held without introduction of additional air for a period of 15 minutes. 3. Vacuum test. The portion under test shall be evacuated of air by a vacuum-type pump to achieve a uniform gauge pressure of -5 pounds per square inch or a negative 10 inches of mercury column (-34 kPa). This pressure shall be held without the removal of additional air for a period of 15 minutes. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503: Inspection And Tests P2503.5 Drain, waste and vent systems testing. P2503.5.1 Rough plumbing.
When performing a DWV water test, each section of the rough plumbing shall be filled with water to a point no less than ________ above the highest fitting connection in that section.
DWV systems shall be tested on completion of the rough piping installation by water, by air for piping systems other than plastic, or by a vacuum of air for plastic piping systems, without evidence of leakage. The test shall be applied to the drainage system in its entirety or in sections after rough-in piping has been installed, as follows: 1. Water test. Each section shall be filled with water to a point not less than 10 feet (3048 mm) above the highest fitting connection in that section, or to the highest point in the completed system. Water shall be held in the section under test for a period of 15 minutes. The system shall prove leak free by visual inspection. 2. Air test. The portion under test shall be maintained at a gauge pressure of 5 pounds per square inch (psi) (34 kPa) or 10 inches of mercury column (34 kPa). This pressure shall be held without introduction of additional air for a period of 15 minutes. 3. Vacuum test. The portion under test shall be evacuated of air by a vacuum-type pump to achieve a uniform gauge pressure of -5 pounds per square inch or a negative 10 inches of mercury column (-34 kPa). This pressure shall be held without the removal of additional air for a period of 15 minutes. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503 Inspection and Tests P2503.5 Drain, waste and vent systems. P2503.5.1 Rough plumbing.
When shower floors and receptors have materials applied to make them water tight, the installation of the completed liner must be tested. The shower drain pipe must be plugged water tight. Then potable water will be used to fill the floor and receptor area to a depth of________ at the threshold.
Where shower floors and receptors are made watertight by the application of materials required by Section P2709.2, the completed liner installation shall be tested. The pipe from the shower drain shall be plugged watertight for the test. The floor and receptor area shall be filled with potable water to a depth of not less than 2 inches (51 mm) measured at the threshold. Where a threshold of not less than 2 inches (51 mm) in height does not exist, a temporary threshold shall be constructed to retain the test water in the lined floor or receptor area to a level not less than 2 inches (51 mm) in depth measured at the threshold. The water shall be retained for a test period of not less than 15 minutes and there shall not be evidence of leakage. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503: Inspection And Tests P2503.6 Shower liner test.
Provided that they are ________ and not hazardous, minor additions, alterations, renovations and repairs to plumbing systems that already exist are allowed in the same arrangement and manner as the existing system.
Additions, alterations, renovations or repairs to any plumbing system shall conform to that required for a new plumbing system without requiring the existing plumbing system to comply with the requirements of this code. Additions, alterations or repairs shall not cause an existing system to become unsafe, insanitary or overloaded. Minor additions, alterations, renovations and repairs to existing plumbing systems shall be permitted in the same manner and arrangement as in the existing system, provided that such repairs or replacement are not hazardous and are approved. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2502: Existing Plumbing Systems P2502.2 Additions, alterations or repairs.
Tests that require a pressure of greater than 100 psi must use a gauge for the test that has increments of no more than ________ psi.
Gauges used for testing shall be as follows: 1. Tests requiring a pressure of 10 psi or less shall utilize a testing gauge having increments of 0.10 psi (0.69 kPa) or less. 2. Tests requiring a pressure higher than 10 psi (0.69 kPa) but less than or equal to 100 psi (690 kPa) shall use a testing gauge having increments of 1 psi (6.9 kPa) or less. 3. Tests requiring a pressure higher than 100 psi (690 kPa) shall use a testing gauge having increments of 2 psi (14 kPa) or less. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503: Inspection And Tests. P2503.9 Test gauges.
Minor additions, alterations, renovations and repairs to existing plumbing systems must be permitted in the same manner and arrangement as in the existing system, provided that such repairs or replacement are not hazardous and are ________.
Additions, alterations, renovations or repairs to any plumbing system shall conform to that required for a new plumbing system without requiring the existing plumbing system to comply with the requirements of this code. Additions, alterations or repairs shall not cause an existing system to become unsafe, insanitary or overloaded. Minor additions, alterations, renovations and repairs to existing plumbing systems shall be permitted in the same manner and arrangement as in the existing system, provided that such repairs or replacement are not hazardous and are approved. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2502, Existing Plumbing Systems P2502.2 Additions, alterations or repairs.
All backflow prevention assemblies must be inspected to prove that they are:
Inspections shall be made of backflow prevention assemblies to determine whether they are operable. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503: Inspection And Tests. P2503.8 Inspection and testing of backflow prevention devices. P2503.8.1 Inspections.
Reduced pressure principle, double check, double check detector and pressure vacuum breaker backflow preventer assemblies must be tested ________ and every year thereafter.
Reduced pressure principle, double check, double check detector and pressure vacuum breaker backflow preventer assemblies shall be tested at the time of installation, immediately after repairs or relocation and every year thereafter. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503, Inspection And Tests P2503.8 Inspection and testing of backflow prevention devices. P2503.8.2 Testing.
It is not allowed to ________ a plumbing or drainage system, either in whole or in part, until it has been tested, inspected and approved by the building official.
A plumbing or drainage system, or part thereof, shall not be covered, concealed or put into use until it has been tested, inspected and approved by the building official. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503 Inspections and Tests P2503.2 Concealment.
The ________ must provide all labor, materials, and test equipment.
Test equipment, materials and labor shall be furnished by the permittee. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503: Inspection And Tests P2503.3 Responsibility of permittee.
For a forced sewer test, the pressure must be maintained for at least ________ minutes.
The building sewer shall be tested by insertion of a test plug at the point of connection with the public sewer, filling the building sewer with water and pressurizing the sewer to not less than a 10-foot (3048 mm) head of water. The test pressure shall not decrease during a period of not less than 15 minutes. The building sewer shall be water tight at all points. A forced sewer test shall consist of pressurizing the piping to a pressure of not less than 5 psi (34.5 kPa) greater than the pump rating and maintaining such pressure for not less than 15 minutes. The forced sewer shall be water tight at all points. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503, Inspection And Tests P2503.4 Building sewer testing.
When water testing a DWV system, each section must be filled with water, and the water has to be held in the section for ________ minutes or more.
DWV systems shall be tested on completion of the rough piping installation by water, by air for piping systems other than plastic, or by a vacuum of air for plastic piping systems, without evidence of leakage. The test shall be applied to the drainage system in its entirety or in sections after rough-in piping has been installed, as follows: 1. Water test. Each section shall be filled with water to a point not less than 10 feet (3048 mm) above the highest fitting connection in that section, or to the highest point in the completed system. Water shall be held in the section under test for a period of 15 minutes. The system shall prove leak free by visual inspection. 2. Air test. The portion under test shall be maintained at a gauge pressure of 5 pounds per square inch (psi) (34 kPa) or 10 inches of mercury column (34 kPa). This pressure shall be held without introduction of additional air for a period of 15 minutes. 3. Vacuum test. The portion under test shall be evacuated of air by a vacuum-type pump to achieve a uniform gauge pressure of -5 pounds per square inch or a negative 10 inches of mercury column (-34 kPa). This pressure shall be held without the removal of additional air for a period of 15 minutes. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503: Inspection And Tests P2503.5 Drain, waste and vent systems testing. P2503.5.1 Rough plumbing.
Upon completion of the water supply system or a section thereof, if the piping is other than plastic, it must be tested and proved tight under a air pressure of at least:
Upon completion of the water-supply system or a section of it, the system or the portion completed shall be tested and proved tight under a water pressure of not less than the working pressure of the system or, for piping systems other than plastic, by an air test of not less than 50 psi (345 kPa). This pressure shall be held for not less than 15 minutes. The water used for tests shall be obtained from a potable water source. 2024 International Residential Code Chapter 25 Plumbing Administration Section P2503, Inspection And Tests P2503.7 Water-supply system testing.
