Description: A suitable, maximum (usually rounded) value of a frequency to describe, designate or identify a component, device, resource, facility or equipment; Name: cutoff frequency
Description: A suitable, maximum (usually rounded) value of a frequency which is used for the description, designation or identification of a part, device, operating resource, facility or set of equipment; Name: Max. nominal frequency
Description: integral of the sound power, p, over a stated time interval of duration t (starting at t1 and ending at t2); Name: sound energy