Description: duration of a maintenance action, excluding logistic delay; Name: active maintenance time
Description: Part of the maintenance time when active maintenance is carried out on an item ; Name: Active maintenance time
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