General Metrology Forum

Calibration questions?

 
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Calibration questions?
by michael evans - Thursday, April 29, 2010, 11:16 AM
 
Hi all, I was wondering if anyone could clear up some questions I have? 1, what is pitot & static pressure, and what is the difference between the two? 2, what and who are UKAS and national standards and why are they needed? 3, what are uncertanties of measurements? Look forward to your replies