Description: link to a document of the manufacturer with more detail and graphical desprictions; Name: Manufacturer's drawing number
Description: reference to a manufacturer document in which parts or features are described in detail and/or graphically depicted; Name: drawing number of manufacturer
Description: Ten times the logarithm to the base 10 of the ratio of the square of the sound pressure, p, to the square of a reference value, p0, expressed in decibels; Name: Sound pressure level