IEC standards related to optical radiation and photometry provide guidance for ensuring accurate and consistent measurements for UV-Vis spectrophotometry. They cover topics such as measurement, characterization, performance, calibration, and reporting of optical radiation quantities and units, which are important for reliable interpretation and use of this technique in research and industry.
This part of IEC 62321 describes a boiling water extraction procedure intended to provide a qualitative determination of the presence of hexavalent chromium (Cr(VI)) in colourless and coloured corrosion-protection coatings on metallic samples.
Compatible Devices: EasyPlus UV/VIS and UV/VIS Excellence Spectrophotometer
This part of IEC 62321 describes procedures to measure hexavalent chromium, Cr(VI), quantitatively in samples of polymers and electronics. This method employs organic solvent to dissolve or swell the sample matrix, followed by an alkaline digestion procedure to extract Cr(VI) from samples.
Compatible Devices: EasyPlus UV/VIS and UV/VIS Excellence Spectrophotometer
