ISO 19862:2015 PDF Download

ISO 19862:2015 is a standard that provides guidelines for the classification of durability of sealants used in exterior joints in building construction. The standard outlines a method to determine the durability of sealants through extension compression cycling under accelerated weathering conditions.

The standard aims to evaluate the resistance of sealants to the cyclic effects of expansion and contraction caused by temperature variations and their ability to withstand the exposure to accelerated weathering conditions such as ultraviolet (UV) radiation, moisture, and temperature changes.

ISO 19862:2015 helps in assessing the long-term performance and service life of sealants by subjecting them to accelerated testing. The results obtained from this testing can be used to classify sealants based on their durability, allowing for informed decisions on their selection and use in construction projects. By ensuring the sealants meet the requirements outlined in the standard, it helps to ensure the quality and longevity of buildings and civil engineering works.