Table of Contents

 1     Scope and objective              
        1.1     Objective        
        1.2     Application     
 2     References               
 3     Definitions 
        3.1     Terms defined elsewhere        
        3.2     Term defined in this Recommendation              
 4     Abbreviations and acronyms             
 5     Conventions             
 6     General rules           
        6.1     Lexical rules – UCS extended character set      
        6.2     End terminator and comment
        6.3     Empty clause 
        6.4     Solid association symbol           
        6.5     The metasymbol is followed by and flow line symbols
        6.6     Visibility rules, names and identifiers – additional scope units 
        6.7     Macro               
 7     Organization of Specification and Description Language specifications            
        7.1     Framework     
        7.2     Package           
 8     Structural concepts
        8.1     Types, instances and gates      
        8.2     Type references and operation references      
        8.3     Context parameters   
        8.4     Specialization 
 9     Agents        
        9.1     System             
        9.2     Block 
        9.3     Process            
        9.4     Procedure       
10     Communication     
       10.1     Channel          
       10.2     Connection   
       10.3     Signal               
       10.4     Signal list area              
       10.5     Remote procedure    
       10.6     Remote variable         
11     Behaviour 
       11.1     Start 
       11.2     State
       11.3     Input
       11.4     Priority Input
       11.5     Continuous signal       
       11.6     Enabling condition      
       11.7     Save 
       11.8     Spontaneous transition           
       11.9     Label (connector name)          
      11.10     Empty clause               
      11.11     State machine and composite state  
      11.12     Transition     
      11.13     Action            
      11.14     Statement lists           
      11.15     Timer              
12     Data            
       12.1     Data definitions           
       12.2     Use of data   
       12.3     Active use of data      
13     Generic system definition 
       13.1     Optional definition     
       13.2     Optional transition string