Plastics-Determination of low density polyethylene (PE-LD) branching degree by infrared spectrometry

This standard provides a method for determining the branching degree of low-density polyethylene (PE-LD) using infrared spectroscopy. It outlines the procedures, equipment requirements, and analytical techniques necessary to accurately measure the branching degree. The method is designed to ensure consistency and reliability in the evaluation of PE-LD samples. The standard specifies the conditions under which the infrared spectroscopy analysis should be conducted, including sample preparation and measurement parameters. It also includes guidelines for interpreting the results obtained from the infrared spectra. The standard is applicable to the quality control and research activities related to PE-LD materials.