GB/T 18947-2003
ActiveRubber hoses and hose assemblies for underground mining--Wire-reinforced hydraulic type
矿用钢丝增强液压软管及软管组合件
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for wire-reinforced rubber hoses and hose assemblies used in underground mining hydraulic systems. It is applied to high-pressure fluid transmission in mining machinery, such as hydraulic supports, shearers, and roof bolters, where the hoses must withstand abrasive environments and dynamic pressures. The standard ensures safety and reliability in underground coal or mineral extraction operations.
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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.