DIN EN 62670-1 VDE 0126-35-1:2014-11
Photovoltaic concentrators (CPV) – Performance testing
Part 1: Standard conditions
                                (IEC 62670-1:2013); German version EN 62670-1:2014
                                Class/Status:
                                Standard,
                                    valid
                                                                    Released: 2014-11
                                    
                                                                VDE Art. No.: 0100246
                                                            

