Liquid, solid and vapour. Physicochemical methods of analysis (ICS 71.040.50).

DUS 1849:2017, Standard Practice for General Techniques for Obtaining Infrared Spectra for Qualitative Analysis. (21 page(s), in English)

This Draft Uganda Standard covers the spectral range from 4000 to 50 cm–1 and includes techniques that are useful for qualitative analysis of liquid-, solid-, and vapor-phase samples by infrared spectrometric techniques for which the amount of sample available for analysis is not a limiting factor. These techniques are often also useful for recording spectra at frequencies higher than 4000 cm–1, in the near-infrared region.