Test Method for Transmittance or Blocking of Erythemally
AATCC 183-2020 pdf free.Test Method for Transmittance or Blocking of Erythemally Weighted Ultraviolet Radiation through Fabrics. Calibration. Calibrate the spectra — photomctcr or spectroradiometer according to manufacturer instructions. The use of physical standards is rcconiinended for validating ihc measurement of spectral transmittance.When running a wet sample place the plastic wrap over the port and repeat calibration. Wavelength scale. Calibratc the […]
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