DIN EN 50136-1-1 VDE 0830-5-1-1:2000-04
Alarm systems - Alarm transmission systems and equipment
General requirements for alarm transmission systems
                                German version EN 50136-1-1:1998
                                Class/Status:
                                Standard,
                                    withdrawn
                                                                    Released: 2000-04
                                    
                                                                VDE Art. No.: 0830011
                                                            


