 
                                                    
DIN EN 50021 VDE 0170-16:2000-02
Electrical apparatus for potentially explosive atmospheres
Specification for electrical apparatus with type of protection "n"
                                German version EN 50021:1999
                                Class/Status:
                                Standard,
                                    withdrawn
                                                                    Released: 2000-02
                                    
                                                                VDE Art. No.: 0170049
                                                            



