Description: an identifier consisting of a string of characters used to identify an abstract or physical resource; Name: Uniform Resource Identifier (Manufacturer)
Description: Fully qualified domain name of the manufacturer of a product using a universal resource identifier (URI); Name: URI 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