GB/T 12722-2008
ActiveRubber and plastics hose assemblies - Flexing combined with hydraulic impulse test（half-omega test）
橡胶和塑料软管组合件 液压脉冲曲挠试验（半Ω试验）
Application Summary AI generated
This standard specifies a test method for evaluating the resistance of rubber and plastics hose assemblies to the combined effects of hydraulic pressure impulses and mechanical flexing. It is applied in the quality control and design validation of hydraulic hose assemblies used in heavy machinery, construction equipment, and industrial fluid power systems. The half-omega test configuration simulates the dynamic bending and pressure cycling experienced in real-world applications, ensuring hose reliability under severe service conditions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.