Description: level of potential harm; Name: degree of severity
Description: Extent of loss, damage or harm caused by a fault or failure; Name: Severity 
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