Is there a standard that explains method of practice for V-Ring or O-ring Soak Test ? (rubber ring)

[Rizkyffq]

As the title of this post, i wanna know if there is a standard/code that ruled or explains a method of practice for V-Ring or O-Ring Soak Test (mainly rubber ring), we want to fit if our test already appropriated with the standard especially the time of soaking the ring because we just randomly estimated the time without knowing the standard.

is anyone know about it ? i will very appreciate your help..