Providing inspectors with the necessary data to verify the valve's set pressure and capacity.
Unique identifiers for tracking maintenance history. api 528 pdf
The you download today may not be current next year. API periodically releases: Providing inspectors with the necessary data to verify
The standard, formally titled "Standard for Safety Relief Valve Nameplate Nomenclature," is a historical American Petroleum Institute (API) document that established a uniform system for marking information on the nameplates of safety relief valves. Overview of API 528 api 528 pdf