Description: Characterization of a dynamic seal with respect to the mechanical design; Name: Dyn. seal design
Description: classification of a dynamic seal according to its mechanical construction; Name: type of dynamic seal
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