PD ISO/TR 16475:2020 PDF Download

PD ISO/TR 16475:2020 is a standard that provides general practices for the repair of water-leakage cracks in concrete structures. The main focus of this standard is to offer guidance on selecting the appropriate grout material for repairing cracks and deformities in concrete structures that are causing water leakage. The standard outlines various factors that are relevant to the quality control of maintenance and repair of water-leakage cracks, including the conditions of the cracks, performance requirements for repair materials, different types of repair materials (grouts), procedures for selecting the suitable repair materials, execution of repair methods, performance assessments of applied materials and methods, and data collection.

It is important to note that this standard does not cover the repair of dry cracks or the causes of cracks, as those details are provided in ISO 16311-4. The standard also includes a flow chart for the maintenance of water-leakage cracks, which provides an overview of the steps involved in the repair process.