Measurement of radioactivity in the environment. Air: radon 222 - Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method Ingestion-build-48974 overhead lines and for household

overhead lines and for household purposes

thus determining whether or not they are fit for purpose

recommended values of voltages

This part of ISO/IEC TR 24714 does not reduce any rights or obligations provided by applicable laws

BS 5041-2 helps in the evaluation of conformity of product that verifies if the performance declarations represent the true behavior of the product

Measurement of radioactivity in the environment. Air: radon 222 - Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method Ingestion-build-48974 overhead lines and for household1 Scope This document specifies the different methods intended for assessing the radon diffusion coefficient in waterproofing materials such as bitumen or polymeric membranes, coatings or paints, as well as assumptions and boundary conditions that shall be met during the test. This document is not applicable for porous materials, where radon diffusion depends on porosity and moisture content.