Artefact: Thermo Fisher Scientific Evolution 220 Spectrophotometer.
Measurand: Wavelength calibration 240 nm to 900 nm, Photometric Accuracy 0 A to 4 A, Stray light checks.
Each participant must schedule measurements to be made on-site at MSL, 69 Gracefield Road, Lower Hutt. The only remaining dates available are in February 2020, and registration will close at the end of January 2020. Note that participants will have to travel to MSL to carry out the measurements.
Please download the Protocol Document here: