1. PD IEC/TR 61282-12:2016. Fibre optic communication system design guides Part 12: In- band optical signal-to-noise ratio (OSNR)

2. PD IEC/TR 61282-13:2014. Fibre optic communication system design guides Part 13: Guidance on in-service PMD and CD characterization of fibre optic links

3. PD IEC/TR 61282-14:2016 Fibre optic communication system design guides Part 14: Determination of the uncertainties of attenuation measurements in fibre plants

4. PD IEC/TR 61282-4:2013. Fibre optic communication system design guides Part 4: Accommodation and utilization of non-linear effects

5. PD IEC/TR 61282-9:2016. Fibre optic communication system design guides Part 9: Guidance on polarization mode dispersion measurements and theor

6. PD IEC/TR 61292-4:2014 Optical amplifiers Part 4: Maximum permissible optical power for the damage-free and safe use of optical amplifiers, including Raman amplifiers

7. PD IEC/TR 61292-7:2011 Optical amplifiers Part 7: Four wave mixing effect in optical amplifiers

8. PD IEC/TR 61292-9:2013. Optical amplifiers Part 9: Semiconductor optical amplifiers (SOAs)

9. PD IEC/TR 61340-1:2012. Electrostatics Part 1: Electrostatic phenomena - Principles and measurements

10. PD IEC/TR 61354-1995 .Electricity meters - Marking of auxiliary terminals for tariff devices