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The following information shall be included:
  1. Location and elevation of static and residual test gauge with relation to the riser reference point
  2. Flow location
  3. Static pressure, psi (bar)
  4. Residual pressure, psi (bar)
  5. Flow, gpm (L/min)
  6. Date
  7. Time
  8. Name of person who conducted the test or supplied the information
  9. Other sources of water supply, with pressure or elevation
4.6.1.1*
Where a waterflow test is used for the purposes of system design, the test shall be conducted no more than 12 months prior to working plan submittal unless otherwise approved by the authority having jurisdiction.

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422.47 Equipment for General Use, Water Heater Controls
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422.47 Equipment for General Use, Water Heater Controls
for such use, with a capacity of 4 L (1 gal) or less. Informational Note: See ANSI Z21.22-1999/CSA 4.4-M99, Relief Valves for Hot Water Supply Systems ...