Description: internationally unique number for the device or product manufacturer and for the location; Name: Manufacturer GLN
Description: internationally unique identification number for the manufacturer of the device or the product and for the physical location; Name: GLN of manufacturer
Description: determined through a surface, product of the sound pressure, p, and the component of the particle velocity, un, at a point on the surface in the direction normal to the surface, integrated over that surface; Name: sound power