Lexicon: E
EN 16523
Determination of resistance of materials to permeation by chemicals - Part 1: Permeation by potentially hazardous liquid chemicals under permanent contact. This standard is for the determination of the resistance of materials to permeation by liquid chemicals. It replaces the former standard EN 374-3. This standard is specified as a test standard in EN 374-1:2016+A1:2018. The evaluation of the test results also takes place in EN 374-1:2016+A1:2018.