Limit your risk, avoid waste and ensure compliance to government legislation

Supplied by BOC Limited on Tuesday, 17 August, 2021


No measurement can be made with 100% accuracy. There is always a degree of uncertainty, but for any important measurement, it’s essential to identify every source of uncertainty and to quantify the uncertainty introduced by each source.

This paper provides an overview of the importance of measurement uncertainty in the manufacturing and use of certified reference gases. It explains the difference between error and uncertainty, accuracy and position.


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