KS C IEC 61300-3-24-2008(2023) Fibre optic interconnecting devices and passive components－Basic test and measurement procedures－Part 3-24：Examinations and measurements－Keying accuracy of optical connectors for polarization maintain
2013KS C IEC 61290-6-1:2013 Optical fiber amplifiers－Basic specification－Part 6-1：Test methods for pump leakage parameters－Optical demultiplexer
2008KS C IEC 61300-3-24:2008 Fibre optic interconnecting devices and passive components－Basic test and measurement procedures－Part 3-24：Examinations and measurements－Keying accuracy of optical connectors for polarization maintaining fibre