1     Scope         
 2     References              
 3     Definitions 
 4     Abbreviations and acronyms            
 5     Environmental characteristics of optical fibre and cable        
        5.1     Temperature dependence of chromatic dispersion       
        5.2     Temperature dependence of polarization mode dispersion (PMD)         
 6     Length related characteristics of optical fibre and cable        
        6.1     Cut-off wavelength    
        6.2     SBS power rating       
        6.3     FWM efficiency          
Appendix I – Intrinsic material characteristics of optical fibre     
        I.1               Rayleigh scattering         
        I.2               Material dispersion        
        I.3               Non-linear refractive index         
        I.4          Raman gain coefficient