Uncertainty Estimation <svg     style="vertical-align:-7.6086pt;width:102.8px;" id="M1" height="25.512501" version="1.1" viewBox="0 0 102.8 25.512501" width="102.8"  xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
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</svg> due to Geometrical Imperfection and Wringing in Calibration of End Standards

<table>The deviation for different GBs length measurements with the same protocol.</table>

International Scholarly Research Notices

fig11

Figure 11

Figure 11: Uncertainty Estimation <svg     style="vertical-align:-7.6086pt;width:102.8px;" id="M1" height="25.512501" version="1.1" viewBox="0 0 102.8 25.512501" width="102.8"  xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
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</svg> due to Geometrical Imperfection and Wringing in Calibration of End Standards 

International Scholarly Research Notices

Uncertainty Estimation due to Geometrical Imperfection and Wringing in Calibration of End Standards

Figure 11