Historical
ISO 8574:1990
Aerospace - Hydraulic system tubing - Qualification tests
Specifies flexure, pressure impulse and burst test procedures for determining and classifying the fatigue strengths for bent tubing. The procedures are intended for high and low pressure system tubing qualification purposes or for the evaluation of new materials. Describes test equipment, test specimens, stress determination, testing and requirements. Includes figures.
International Organization for Standardization [iso]