GB/T 10544-2022 Active
GB/T 10544-2022 Rubber hoses and hose assemblies—Rubber-covered spiral-wire-reinforced hydraulic types for oil-based or water-based fluids—Specification
Abstract
This document specifies the requirements for five types of steel wire-wound reinforced hydraulic hoses and hose assemblies with a nominal inner diameter of 6.3 mm to 51 mm.
This document applies to hoses and hose assemblies used with the following media:
——HH, HL, HM, HR, and HV oil-based hydraulic fluids defined in ISO 67434, where the applicable temperature range for types 4SP and 4SH is -40 °C to +100 °C, and the applicable temperature range for types R12, R13, and R15 is -40 °C to +120 °C;
——HFC, HFAE, HFAS, and HFB water-based hydraulic fluids defined in ISO 67434 with a temperature range of -40 °C to +70 °C;
——Water with a temperature range of 0 °C to +70 °C.
This document does not include requirements for fittings. It is limited to the requirements for hoses and assemblies.
Note: It is the user's responsibility to consult with the hose manufacturer to confirm the compatibility of the hose with the fluid being used.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 10544-2022 |
| CCS | Rubber hoses, adhesive tapes, and rubber cloths |
| ICS | Pipes and pipe fittings |
| Implement Date | 2022-10-01 |