Description: A group of components with the same design characteristics and structure that can be grouped together for type approval testing and quality conformity checks because of similar manufacturing techniques. They are generally covered by a detail specification. Note: In certain cases, components from different detail specifications can be considered as belonging to the same type and can therefore be grouped together for the purpose of pattern approval and quality conformity checks; Name: Type of connection (connector A2)
Description: a group of construction elements with the same construction features and the same construction, which can be collated for the construction type approval and quality conformity controls as a result of similar manufacturing methods. they are generally allocated to a construction type specification. Note: in certain cases, construction element from different construction type specifications can be viewed as belonging to the same type and hence collated for the construction type approval and quality conformity controls; Name: Construction type of the connection, muff A2
Description: measured dfifference between instantaneous pressure and static pressure; Name: sound pressure