Description: number of transitions from state off to state on; Name: On/Off Cycle
Description: total number of transitions of the value from th off to the on state; Name: on off cycle
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, A1