GB/T 3766-2015 Hydraulic fluid power—General rules and safety requirements for systems and their components

GB/T 3766-2001 Hydraulic fluid power—General rules relating to systems

GB/T 15706-2012 Safety of machinery—General principles for design—Risk assessment and risk reduction ISO 1219-2 ISO 6149-3 ISO 6162-1 ISO 6162-2 ISO 6164 ISO 10763 ISO 16874 ISO 17165-1 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 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 14039-2002 Hydraulic fluid power—Fluids—Method for coding the level of contamination by solid particles GB/T 14048.14-2006 Low-voltage switchgear and controlgear—Part 5-5:Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function GB/T 14048.14-2019 Low-voltage switchgear and controlgear—Part 5-5:Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function GB 16754-1997 Safety of machinery—Emergency stop—Principles for design GB/T 16754-2008 Safety of machinery—Emergency stop—Principles for design GB/T 16754-2021 Safety of machinery—Emergency stop function—Principles for design GB/T 17446-1998 Fluid power systems and components—Vocabulary GB/T 17446-2012 Fluid power systems and components—Vocabulary GB/T 17446-2024 Fluid power systems and components—Vocabulary GB/T 17489-1998 Hydraulic fluid power—Particulate contamination analysis—Extraction of fluid samples from lines of an operating system GB/T 17489-2022 Hydraulic fluid power—Particulate contamination analysis—Extraction of fluid samples from lines of an operating system GB/T 19671-2005 Safety of machinery—Two-hand control devices—Functional aspects and design principles GB/T 19671-2022 Safety of machinery—Two-hand control devices—Principles for design and selection GB/T 25133-2010 Hydraulic fluid power systems—Assembled systems—Methods of cleaning lines by flushing 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 4413:2010