924.9—Grade.
               		
               	 	
               	 	
               	 	               	 	               	 	               	 	               	 	
               	 	
    
        
            Grade means any one of the officially established grades of prunes as defined and set forth in the United States Standards for Fresh Plums and Prunes ( §§ 51.1520 through 51.1537 of this title) or amendments thereto, or modifications thereof, or variations based thereon.