Rubber hoses and hose assemblies - Rubber-covered spiral-wire-reinforced hydraulic types for oil-based or water-based fluids - Specification

This document specifies requirements for rubber hoses and hose assemblies with spiral steel wire reinforcement and rubber cover for use with oil-based or water-based fluids. It covers the design, materials, construction, performance, testing, and marking of such hoses and hose assemblies. The standard applies to hoses and hose assemblies intended for use in hydraulic systems where the operating conditions include pressure, temperature, and fluid compatibility. It includes requirements for physical properties, dimensional tolerances, and methods of testing to ensure the safety and reliability of the products during their service life. The document also provides information on the selection of appropriate materials and construction for specific applications. It is intended to be used by manufacturers, users, and testing laboratories involved in the production and evaluation of rubber hoses and hose assemblies for hydraulic systems.