Rubber and Plastic Hose and Hose Assemblies - Wire Reinforced - Hydraulic Impulse Test with Flexing (ISO 6802 : 1991)

This technical specification outlines the testing procedures for wire-reinforced hoses and hose assemblies constructed from rubber or plastic materials. The document specifically addresses the hydraulic pulse test, a critical evaluation method used to assess the durability and integrity of flexible piping components under cyclic pressure conditions. It defines the necessary test equipment, sample preparation methods, and the specific parameters required to simulate real-world operating stresses that fluid delivery systems may encounter. The standard provides a systematic approach to verifying that these components can withstand repeated pressure fluctuations without failure, ensuring their reliability in various industrial applications. By adhering to the outlined methodologies, manufacturers and testers can determine the service life and performance limits of such hydraulic hoses. The procedures described help in identifying potential weaknesses in the construction before the products are deployed in demanding environments, thereby supporting quality assurance processes across the industry.