1     Scope           
 2     References 
 3     Definitions 
        3.1     Terms defined elsewhere        
        3.2     Terms defined in this Recommendation            
 4     Abbreviations and acronyms              
 5     Conventions             
 6     General information              
 7     Classification             
        7.1     Assembly types            
        7.2     Fibre types     
        7.3     Cable types    
        7.4     Fibre alignment system            
       7.5      Fibre and ferrule end-face finish           
       7.6      Coupling mechanism 
        7.7     Compatibility 
 8     Performance criteria and test methods         
        8.1     Optical performance requirements     
        8.2     Mechanical and environmental performance requirements     
 9     Connector
identification