Description: additional identification of properties that supplement the article number; Name: supplier suffix for product order
Description: By the supplier awarded string for the identification of additional attributes, not by a structured supplier item number may be expressed; Name: Supplier product order suffix
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