DIN EN 60079-25 VDE 0170-10-1:2004-09
Electrical apparatus for explosive gas atmospheres
Part 25: Intrinsically safe systems
                                (IEC 60079-25:2003); German version EN 60079-25:2004
                                Class/Status:
                                Standard,
                                    withdrawn
                                                                    Released: 2004-09
                                    
                                                                VDE Art. No.: 0170062
                                                            


                                
