Description: a sequence of characters describing the fully qualified domain name of the manufacturer of a product universally; Name: Manufacturer URI
Description: Fully qualified domain name of the manufacturer of a product using a universal resource identifier (URI); Name: URI of manufacturer
Description: PN (nominal pressure) is an alphanumeric variable for reference purposes, relating to a combination of mechanical and measurement properties of a pipe component. It comprises the letters PN followed by a dimensionless number (according to EN 1333/96.08); Name: Nominal pressure of the muffs, A2