 
                                                    
DIN VDE 0170/0171-14 VDE 0170-14:1992-08
Electrical apparatus for potentially explosive atmospheres
Caplamps for mines susceptible to firedamp
                                German version EN 50033:1991
                                Class/Status:
                                Standard,
                                    withdrawn
                                                                    Released: 1992-08
                                    
                                                                VDE Art. No.: 0170033
                                                            



