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Measuring measurement - What is metrology and why does it matter?
1National Physical Laboratory, Teddington TW11 0LW, UK.
Measurement : Journal of the International Measurement Confederation
|September 9, 2020
Summary
Metrology, the science of measurement, is crucial for quality infrastructure, especially during global recovery and technological advancement. Understanding metrology as "measuring measurement" highlights its unique value beyond routine measurement.
Area of Science:
- Metrology
- Quality Infrastructure
- Measurement Science
Background:
- Metrology is a foundational infra-technology, often unnoticed, risking under-appreciation.
- Its role in quality infrastructure is vital for economic recovery and addressing global challenges.
- The COVID-19 pandemic underscores the need for robust metrology.
Purpose of the Study:
- To re-examine the concept of metrology.
- To clarify its relationship with quality infrastructure and general measurement.
- To propose a refined understanding of metrology's unique contribution.
Main Methods:
- Conceptual analysis of metrology.
- Distinguishing metrology from routine measurement.
- Defining metrology as 'measuring measurement'.
Main Results:
- Metrology's success is often demonstrated by its invisibility.
- A clear distinction between metrology and general measurement is established.
- The concept of 'measuring measurement' captures metrology's meta-cognitive aspect.
Conclusions:
- Metrology is essential for quality infrastructure and navigating complex global issues.
- Recognizing metrology as 'measuring measurement' is key to appreciating its value.
- This conceptual clarity supports the continued development and application of metrology.
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