Final Data Management Plan for the EURAMET-EPM Project 21GRD09 MetroPOEM

The European Green Deal’s ambition for zero pollution requires development of highly sensitive techniques to detect ultra-low amounts of pollutants and determine their isotope ratios, where mass spectrometry is a key method. The project bridges the traceability gap between activity and mass measurements – particularly estimation of mass bias – and establishes new tools for pollutant tracing. SI-traceable reference materials and measurement procedures are being developed that significantly reduce measurement uncertainty and detection limits, to enable tracking pollution sources by commonly available mass spectrometers. The data generated in the project came from measurements, calibrations, comparisons and validations and are published in the seven Deliverables D1 -D7, which are available in the trusted repository PTB-OAR under the Links: https://doi.org/10.7795/120.20251017C https://doi.org/10.7795/120.20251017D https://doi.org/10.7795/120.20251017A https://doi.org/10.7795/120.20251017B https://doi.org/10.7795/110.20250603 https://doi.org/10.7795/810.20251106 https://doi.org/10.7795/120.20251218 The project generated 2 datasets extracted from the deliverables. The provenance of both datasets are “Data from an inter-laboratory comparison”: https://doi.org/10.7795/720.20260113 https://doi.org/10.7795/720.20260121