What Iowa rule applies to pressure testing new propane piping?
What Iowa rule applies to pressure testing new propane piping?
Iowa’s current LP-gas chapter requires the installer to visually inspect and pressure test piping systems before acceptance and initial operation. Use current Chapter 286, not the transferred Chapter 226 cited in older material.
Label the work the installer actually performed
Chapter 286 adopts the 2024 editions of NFPA 54 and NFPA 58 with Iowa amendments. Rule 481—286.1(5) addresses inspection and pressure testing of piping systems, including hose, before initial operation. The applicable test requirements depend on the system and the adopted code.
For your job file, ask the qualified installer to identify the work performed and the applicable procedure. Keep the result connected to the installation and service address. If the job also involves a separate leak check, label that record separately rather than treating the names as interchangeable. These filing suggestions do not add a state-mandated form or retention period.
This page intentionally gives no test pressures or operating steps. Those decisions require the applicable code and qualified personnel.
FAQ
Is Chapter 661—226 still the current citation?
The official Chapter 226 document records its transfer to agency 481, Chapter 286, in 2025.
Does this establish every requirement after a run-out?
No. Initial piping pressure testing is the question here. Confirm the separate service-restoration requirements with your safety lead.
Primary source: Iowa administrative rule 481—286.1(5), current chapter.
Review Tank Spotter with an installer’s completed record and check how different test records would be labeled.
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