
Realization of the Kelvin
Until 2019, the kelvin (K) was defined as “the fraction 1/273.16 of the thermodynamic temperature of the triple point of water.” The temperature measurement world […]
Until 2019, the kelvin (K) was defined as “the fraction 1/273.16 of the thermodynamic temperature of the triple point of water.” The temperature measurement world […]
What is P25 CAP? The Project 25 Compliance Assessment Program (P25 CAP) ensures interoperability among the radio communications equipment used by first responders. Developed by […]
Using Accredited Calibration Laboratories in Automotive Manufacturing Since the publication of the third edition of QS-9000 in 1998, the automotive manufacturing community has been seeking […]
The 2020 edition of AMS 2750 on Pyrometry includes a new requirement for accreditation to ISO/IEC 17025. Note: this standard has been revised since this […]
You know the saying: Nobody likes a complainer. But even if you don’t like it when your laboratory receives complaints, there may be good reasons […]
Many laboratories have misinterpreted the term “verification” to avoid performing a calibration on a device used to support testing. The terms “calibration,” “verification,” and “validation” […]
Effective on this World Metrology Day (May 20, 2019), the International System of Units is now based on a set of definitions each linked to […]