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      20. Chest (bust) depth 
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        Definition:   | 
        
         
        Maximum horizontal distance from the 
        vertical reference plane to the front of the chest in men or breast in 
        women. ¡@  | 
       
      
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        Applications:  | 
        
         
        Clearance between seat 
        backs and obstructions. 
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        Corrections:  | 
        
         
        Up to 40mm for outdoor 
        clothing. 
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        Chest 
        (bust) depth 
        (mm)  | 
        
         
        Men  | 
        
         
        Women  | 
       
      
        | 
         
        5th %ile  | 
        
         
        50th %ile  | 
        
         
        95th %ile  | 
        
         
        SD  | 
        
         
        5th %ile  | 
        
         
        50th %ile  | 
        
         
        95th %ile  | 
        
         
        SD  | 
       
      
        | 
          
  | 
        
         
        Hong Kong  | 
        
         155  | 
        
         195  | 
        
         235  | 
        
         25  | 
        
         160  | 
        
         215  | 
        
         270  | 
        
         34  | 
       
      
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        British, 
        Aged19-65 years  | 
        
         215  | 
        
         250  | 
        
         285  | 
        
         22  | 
        
         210  | 
        
         250  | 
        
         295  | 
        
         27  | 
       
      
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        US, 
        Aged19-65 years  | 
        
         220  | 
        
         255  | 
        
         290  | 
        
         22  | 
        
         210  | 
        
         255  | 
        
         300  | 
        
         28  | 
       
      
        | 
          
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        Japanese 
        adults  | 
        
         180  | 
        
         205  | 
        
         230  | 
        
         16  | 
        
         175  | 
        
         205  | 
        
         235  | 
        
         18  | 
       
     
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