CONTENTS

 1     Scope 
 2     References 
 3     Definitions  
        3.1     Terms defined in other Recommendations   
        3.2     Terms defined in this Recommendation       
 4     Abbreviations   
Appendix I – List of Source Recommendations    
Appendix II – Related definitions found in documents from other organizations    
Appendix III – Related abbreviations and acronyms found in  documents from other organizations