This document provides guidance on the interpretation of migration values obtained in laboratory tests for plastic piping systems used for the conveyance of water intended for human consumption. It outlines methods and considerations for evaluating the migration of substances from the piping materials into the water. The content includes definitions, test procedures, and criteria for assessing the significance of migration results. It is intended to support the assessment of the safety and suitability of plastic piping systems in this specific application. The document addresses various aspects related to migration testing, including the selection of test conditions, the evaluation of test results, and the interpretation of data in the context of regulatory requirements. It serves as a reference for laboratories, manufacturers, and other stakeholders involved in the testing and evaluation of plastic piping systems for water conveyance.
*** Please note: This description may not be accurate, please refer to the official documentation.