Table of Contents

 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     Natural disasters         
        6.1     Typical natural disasters
        6.2     Disaster management     
        6.3     IPOCM              
 7     Technical considerations          
        7.1     Introduction      
        7.2     Earthquakes     
        7.3     Tsunami            
        7.4     Floods
        7.5     Strong winds     
 8     Disaster management for outside plant facilities 
Appendix I – Korean experience    
        I.1     Strong winds      
        I.2     Earthquakes      
        I.3     Floods 
Appendix II – Japanese experiences – earthquake countermeasures for underground facilities    
       II.1     Introduction      
       II.2     Earthquake countermeasures       
       II.3     Example of evaluating the seismic performance of outside plant facilities         
Appendix III  Answers to the questionnaire on "Technical considerations  on protecting outside plant facilities from natural disasters"