Description: static pressure of the exiting mixture directly behind the pressure connection; Name: back pressure
Description: absolute static pressure of the emerging mixture immediate downstream the pressure connection; Name: Counterpressure
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