Late last month, TPGA Sr. Technical Director Richard Gilbert attended the NFPA 58 Committee meeting in Omaha to discuss the 2nd Draft comments to the 2023 edition of 58. The NFPA 58 Committee received 58 comments. Many of these comments were either editorial or housekeeping-type proposals to clean up the standard. Of the more significant recommendations adopted to be included in the 2023 edition were:
· Public Comment No. 75- Allows Reinforced Thermoplastic Tubing in high-pressure liquid or vapor service.
· Public Comment No. 62& 63 - Modifies monthly testing of remote ESV & Internal valves
· Public Comment No. 69 – allows a 3-way valve between 2 relief valves with shutoff between relief valves and container.
· Public Comment No. 80 – maximum outlet pressure of a dispenser shall not exceed 312 psi.
· Public Comment No. 85 -Low emission transfer dispenser cabinet shall be marked with a sign reading, "Fixed maximum liquid level gauges shall not be used in the filling of any containers at this Low-Emission Transfer Site"
· Public Comment No. 86 - 9.4.3.10 A listed quick-acting shutoff valve shall be installed at the discharge end of the transfer hose.
· Public Comment No. 40 - allows the use of CSST up to 25 psi if allowed by the manufacturer.
These comments are going out for final public notice. They will be brought before the NFPA Standards Council at the Annual Meeting for final adoption in the 2023 edition of NFPA 58.
TPGA will update you on the final actions and end results once the final adoption takes place by the NFPA Standards Council.