This standard outlines the methodology for measuring the specular gloss of paper and cardboard using a parallel light beam at a 45º angle, based on the DIN method. It provides detailed procedures for conducting the measurement, including the necessary equipment, calibration requirements, and operational conditions. The standard ensures consistency in the measurement process by specifying the setup, lighting conditions, and evaluation criteria. It also includes guidelines for handling samples and interpreting results. The document is structured to facilitate accurate and reproducible measurements across different laboratories and testing environments. The content is intended for use by professionals involved in the quality control and testing of paper and cardboard products.
*** Please note: This description may not be accurate, please refer to the official documentation.