GB/T 14513-1993 Pneumatic fluid power—Determination of flowrate characteristics of pneumatic components

GB/T 14513.1-2017 Pneumatic fluid power—Determination of flow-rate characteristics of components using compressible fluids—Part 1:General rules and test methods for steady-state flow

GB 2270 GB/T 786.1-1993 Fluid power systems and components—Graphic symbols and circuit diagrams—Part 1:Graphic symbols GB/T 786.1-2009 Fluid power systems and components—Graphic symbols and circuit diagrams—Part 1:Graphic symbols for conventional use and data-processing applications GB/T 786.1-2021 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1:Graphical symbols GB/T 786.2-2018 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 2:Circuit diagrams GB/T 786.3-2021 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 3:Symbol modules and connected symbols in circuit diagrams GB/T 2346-2003 Fluid power systems and components-Nominal pressures GB/T 2351-1993 Fluid power systems and components—Connectors and associated components—Outside diameters of tubes and inside diameters of hoses GB/T 2351-2005 Fluid power systems and components—Connectors and associated components—Nominal outside diameters of tubes and nominal inside diameters of hoses GB/T 2351-2021 Fluid power systems and components—Outside diameters of tubes and inside diameters of hoses GB/T 2878-1993 Fluid power systems and components—Ports—Dimensions and design GB/T 2878.1-2011 Connections for hydraulic fluid power—Ports and stud ends with metric threads and O-ring sealing—Part 1:Ports GB/T 2878.2-2011 Connections for hydraulic fluid power—Ports and stud ends with metric threads and O-ring sealing—Part 2:Heavy-duty stud ends (S series) GB/T 2878.3-2017 Connections for hydraulic fluid power—Ports and stud ends with metric threads and O-ring sealing—Part 3:Light-duty stud ends (L series) GB/T 2878.4-2011 Connections for hydraulic fluid power—Ports and stud ends with metric threads and O-ring sealing—Part 4:Hex plugs GB/T 2878.1-2025 Connections for hydraulic fluid power—Ports with truncated housing and stud ends with metric threads—Part 1:Ports with truncated housing

ISO/DIS 6358