UNE-EN IEC 61290-1:2022 Optical amplifiers - Test methods - Part 1: Power and gain parameters (Endorsed by Asociación Española de Normalización in October of 2022.)
2022UNE-EN IEC 61290-1:2022 Optical amplifiers - Test methods - Part 1: Power and gain parameters (Endorsed by Asociación Española de Normalización in October of 2022.)