The test pressure sign is a fire and safety signage that indicates the pressure needed for specific pipelines, plumbing and others. Therefore it allows maintenance personnel to know the exact pressure needed.
This is required for engineers to perform a hydrostatic test under safe conditions. Hydrostatic adjustment is a method of evaluating the endurance of transporting channels and pressure. Vessels such as gas cylinders, pipelines, piping, and fuel tanks.
Test pressure sign is required to be installed on commercial, retail and residential developments in accordance. Because this statutory signage indicates fire safety rules for both retail and residential developments and in accordance with the Building Code of Australia (BCA).