Calibration of high-pressure natural gas meters with excellent uncertainty level
In cooperation with the Physikalisch Technische Bundesanstalt (PTB), pigsar™ operates the national standard for high-pressure natural gas measurement.

pigsar™ embodies the common, harmonized European reference level (EUREGA) as the starting point of the German calibration chain. All downstream test stands and customer gas meters are traceable to this standard, ensuring consistency and international comparability.