DIN EN 60034-18-31/A1 VDE 0530-18-31/A1:1998-06
Rotating electrical machines
Functional evaluation of insulating systems - Test procedure for form-wound windings - Thermal evaluation and classification of insulating systems used in machines up to and including 50 MVA and 15 kV
                                (IEC 60034-18-31:1992/A1:1996); German version EN 60034-18-31:1994/A1:1996
                                Class/Status:
                                Standard,
                                    withdrawn
                                                                    Released: 1998-06
                                    
                                                                VDE Art. No.: 0530042
                                                            


                                
