Description: measure for the friction forces of a fluid divided by the fluid density; Name: kin viscosity
Description: ratio of the dynamic viscosity to the density of the pumped liquid; Name: Kinematic viscosity
Description: norm/stipulation describing the explosion protection. The explosion protection type, the device category, the temperature class as well as the device / explosion group are taken from this norm. The type and number of the norm/stipulation with issue year and issue month must be given; Name: Reference norm of the explosion protection