GB/T 2351-2021
Fluid power systems and components—Outside diameters of tubes and inside diameters of hoses (English Version)
- Standard No.
- GB/T 2351-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 2351-2021
- Replace
- GB/T 2351-2005
- Scope
- This document specifies the nominal outer diameter of rigid or semi-rigid hard tubes and the nominal inner diameter of hoses used in fluid transmission systems and components: a) The nominal outer diameter size series of hard tubes, regardless of material composition; b) Rubber or Nominal inner diameter size series for plastic hoses. Note: For the actual outer diameter and tolerance of hard pipes, please refer to ISO3304 and ISO3305; for the actual inner diameter and tolerances of hoses, please refer to ISO1307.
GB/T 2351-2021 Referenced Document
- ISO 5598 Fluid power systems and components — Vocabulary
GB/T 2351-2021 history
- 2021 GB/T 2351-2021 Fluid power systems and components—Outside diameters of tubes and inside diameters of hoses
- 2005 GB/T 2351-2005 Fluid power systems and components-Connectors and associated components-Nominal outside diameters of tubes and nominal inside diameters of hoses
- 1993 GB/T 2351-1993 Fluid power systems and components. Connectors and associated components. Outside diameters of tubes and inside diameters of hoses
- 0000 GB 2351-1980
