A milestone for hydrogen metrology | PTB News

January 31, 2025 Office

In cooperation with European metrology institutes and partner companies from industry, PTB has laid the foundations for a reliable infrastructure for the volume measurement of liquid and gaseous hydrogen. For the first time, a traceability […]

PTI Introduces a New Proficiency Testing Approach

January 22, 2025 Office

The international community uses proficiency testing as evidence of the competence of a laboratory.  But many laboratories see proficiency test participation as just a requirement of the ISO/IEC 17025 standard rather than a very useful […]

Surrounded by History

January 18, 2025 Office

by Dan Wiswell Many years ago, I worked in a building in Boston that had a plaque on an outside wall that commemorated the invention of the telephone by Alexander Graham Bell. Passing by it […]

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