Description: Classification of the devices according to the level of safety; Name: Explosion protection category for devices (electric motor)
Description: Allocation of the devices in accordance with the safety measure; Name: Explosion protection category for devices , electric motor
Description: group of construction elements with the same construction features and the same construction for the transportation of media which are combined due to similar production techniques for the construction admittance examination and quality conformity controls; Name: Construction type conveying element