Does the FreeStyle Libre system meet the new ISO standard?
The FreeStyle Libre flash glucose monitoring system is not a blood glucose meter but a Sensor-based monitoring system to measure glucose levels in interstitial fluid. There is no current ISO standard for measuring glucose in interstitial fluid. The on-board blood glucose meter in the FreeStyle Libre reader does meet the ISO 15197 (2013) standard.1
Reference
1. FreeStyle Libre flash glucose monitoring system User's Manual.