 
                                                    
DIN EN 50058 VDE 0400-5:1993-07
Electrical apparatus for the detection and measurement of combustible gases
Performance requirements for Group II apparatus indicating up to 100 % (v/v) gas
                                German version EN 50058:1991
                                Class/Status:
                                Standard,
                                    withdrawn
                                                                    Released: 1993-07
                                    
                                                                VDE Art. No.: 0400004
                                                            



