3.2.1 In order to ensure an acceptable and comparable
                           quality of the measurement results and the reports the measuring institutes
                           or experts shall prove their competence with view to noise measurements.
                        
                        
                        
                      
                     
                     
                     
                        
                        
                         
                           3.2.2 This person conducting measurements shall
                           havefootnote:
                           
                        
                        
                        
                        
                           - 
                              
                              
                              
                                 .1 knowledge in the field of noise, sound measurements
                                 and handling of used equipment;
                               
- 
                              
                              
                              
                                 .2 training concerning the procedures specified
                                 in this Code.