IEC TR 61292-4:2023 Optical amplifiers - Part 4: Maximum permissible optical power for the damage-free and safe use of optical amplifiers, including Raman amplifiers
2014IEC TR 61292-4:2014 Optical amplifier - Part 4: Maximum permissible optical power for the damage-free and safe use of optical amplifiers, including Raman amplifiers
2010IEC TR 61292-4:2010 Optical amplifiers – Part 4: Maximum permissible optical power for the damage-free and safe use of optical amplifiers@ including Raman amplifiers (Edition 2.0)
2004IEC TR 61292-4:2004 Optical amplifiers - Part 4: Maximum permissible optical power for the damage-free and safe use of optical amplifiers, including Raman amplifiers