Mass
Capabilities 
NSAI NML's Mass Laboratory can calibrate the following instruments:
- OIML E2, F1, F2 and Class M Mass Standards
- Large capacity mass standards, trolleys and frames
- Weight refurbishment service available if required
The NSAI NML’s Mass Laboratory maintains the National Kilogram ensuring that
calibrations performed by the NSAI NML have traceability to the SI unit of mass.
Scope (Summary)
Approved Calibration and
Measurement Capabilities
(CMC's)
Certification
ISO 17025:2017 Compliance 
Contact:
Rory Hanrahan
Technical Manager - Mass Laboratory
T: +353 87 771 0521 / 808 2611
E: rory.hanrahan@nsai.ie
