संदर्भ मैनुअल

180
C


 

: 

 
  NR
G

C


 

 

 ,  1          
   ( ,     , 
)            
   

 ,    , “
l m
”  

        

(  

   
      ,      )
 ISO NR
G

C


 

“”    ,  ISO          


 
   

(    ,   ),     ISO
     

 , ,  

     
 









   


       ISO NR   

 
   ,           
ISO  
G

C


 

ISO   

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