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Internal micrometers / Internal & external measuring instruments
    Accuracy of internal micrometers
            according DIN 863-4
    	 Measuring	    Max. permissible
    	 range (mm)	      errors (µm)
    	    3 -   10	   4                                            C04.001.Oberon.20250410
    	   10 -   50	   4
    	   50 - 100	    5
    	 100 - 150	     6
    	 150 - 200	     7
    	 200 - 250	     8
    	 250 - 300	     9
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