GB/T 20461-2006

📋 Scope / 适用范围 ai_extracted

This standard specifies the requirements for five types of rubber hoses and hose assemblies for automotive power steering systems. These five types of hoses differ in pressure rating and volumetric expansion. The applicable temperature range for conveying fluids is -40°C to +135°C.

📝 Foreword / 前言 ai_extracted

This standard is identical to the international standard ISO 11425:1996 "Rubber hoses and hose assemblies for automobile power-steering systems — Specification" (English version). This standard is an equivalent translation of ISO 11425:1996. The GB/T 10125 referenced in Chapter 2 of this standard is an equivalent adoption of the international standard ISO 9227:1990. The corrosion performance test methods and test cycles referenced in this standard are consistent with the international standard. For ease of use, the following editorial modifications have been made to this standard: a) The term "this International Standard" has been changed to "this standard"; b) The comma "," used as a decimal separator has been replaced with a decimal point "."; c) The foreword of the international standard has been deleted. Appendices A and B of this standard are normative appendices, and Appendix C is an informative appendix. This standard was proposed by the China Petroleum and Chemical Industry Association. This standard is under the jurisdiction of the Hose Subcommittee of the National Technical Committee on Rubber and Rubber Products Standardization (SAC/TC 35/SC 1). This standard was drafted by: CRRC Group Nanjing 7425 Factory, China Rubber Group Shenyang Rubber Research and Design Institute. Main drafters of this standard: Sun Kejian, Liu Huichun, Shen Wangbing. This standard is the first release. GB/T 20461—2006 Rubber hoses and hose assemblies for automobile power-steering systems — Specification (ISO 11425:1996, IDT)

📚 References & Relations / 引用与关联

🔗 Related Standards / 同类标准