<p>High-pressure cylinders should be weighed and the date of the last hydrostatic test verified every six months. If a container shows a content loss of more than 10 percent, it should be refilled or replaced.</p>

High-pressure cylinders should be weighed and the date of the last hydrostatic test verified every six months. If a container shows a content loss of more than 10 percent, it should be refilled or replaced.

2020 MN Fire Code: How often should high-pressure cylinders in fire extinguishing systems be inspected?

This podcast will focus on the required reference material needed for the MN Journeyman Sprinkler Fitter Exam.

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2020 MN Fire Code: How often should high-pressure cylinders in fire extinguishing systems be inspected?

2020 MN Fire Code: How often should high-pressure cylinders in fire extinguishing systems be inspected?