EN 61300-3-4:2001 Fibre Optic Interconnecting Devices and Passive Components - Basic Test and Measurement Procedures Part 3-4: Examinations and Measurements - Attenuation
2013EN 61300-3-4:2013 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation
2001EN 61300-3-4:2001 Fibre Optic Interconnecting Devices and Passive Components - Basic Test and Measurement Procedures Part 3-4: Examinations and Measurements - Attenuation
1998EN 61300-3-4:1998 Fibre Optic Interconnecting Devices and Passive Components Basic Test and Measurement Procedures Part 3-4: Examination and Measurements - Attenuation