NF ISO 5119, E48-570 (12/2023)

This specification details a test method for O-rings made of elastomeric materials that are subjected to pressurized fluids at low temperatures. It provides guidance on test equipment design, standard test parameters, and reporting criteria. It does not specify performance criteria; they should be the subject of an agreement between supplier and customer. The test procedure may be used to test seals of other sizes and designs or which use other fluids, but such deviations must be detailed separately in the report form and the results must not be not be used to determine the minimum operating temperature of joints of any configuration other than that tested.
(Automatic translation from French)