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 (English Version)

Standard No.

GB/T 786.1-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw 2021-12

Replace By

GB/T 786.1-2021

Latest

GB/T 786.1-2021

Replace

GB/T 786.1-1993

Scope

This part of GB/T 786 establishes the basic elements of various symbols, and formulates design plans for symbols in hydraulic and pneumatic components and circuit diagrams. The content of this part is the comprehensive application of GB/T 20063 series standards. All kinds of symbols in this part are designed according to fixed size, so as to be directly applied in the data processing system and generate various variables.

GB/T 786.1-2009 Referenced Document

• GB/T 16901.2-2000 Rules for the presentation of graphical symbols--Graphical symbols for use in the technical documentation of products--Part 2: Specification for graphical symbols in a computer sensible form,including graphical symbols for a reference library,and require
• GB/T 17446-1998 Fluid power systems and components--Vocabulary
• GB/T 17450-1998 Technical drawings--Basic conventions for lines
• GB/T 18594-2001 Technical product documentation--Lettering CAD lettering of the latin alphabet numerals and marks
• GB/T 18686-2002 Technical drawings preparation of lines by CAD systems
• GB/T 20063.1 Graphical symbols for diagrams.Part 1:General information and indexes
• GB/T 20063.10 Graphical symbols for diagrams.part 10：Fluid power converters
• GB/T 20063.11 Graphical symbols for diagrams.part 11：Devices for heat transfer and heat engines
• GB/T 20063.12 Graphical symbols for diagrams.Part 12: Devices for separating, purification and mixing
• GB/T 20063.13 Graphical symbols for diagrams. Part 13:Devices for material processing*， 2009-11-30 Update
• GB/T 20063.14 Graphical symbols for diagrams.Part 14:Devices for transport and handling of material*， 2009-11-30 Update
• GB/T 20063.15 Graphical symbols for diagrams.Part 15:Installation diagrams and network maps*， 2009-11-30 Update
• GB/T 20063.2 Graphical symbols for diagrams.part 2:Symbols having general application
• GB/T 20063.3 Graphical symbols for diagrams.Part 3: Connections and related devices
• GB/T 20063.4 Graphical symbols for diagrams.part 4:Actuators and related devices
• GB/T 20063.5 Graphical symbols for diagrams.part 5:Measurement and control devices
• GB/T 20063.6 Graphical symbols for diagrams.part 6:Measurement and control functions
• GB/T 20063.7 Graphical symbols for diagrams.part 7：Basic mechanical components
• GB/T 20063.8 Graphical symbols for diagrams.Part 8:Valves and dampers
• GB/T 20063.9 Graphical symbols for diagrams.part 9：Pumps，compressors and fans
• GB/T 4457.4-2002 Mechanical drawings--General principles of presentation-Lines
• ISO 81714-1:2010 Design of graphical symbols for use in the technical documentation of products - Part 1: Basic rules*， 2010-06-01 Update

GB/T 786.1-2009 history

• 2021 GB/T 786.1-2021 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1: Graphical symbols
• 2009 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
• 1993 GB/T 786.1-1993 Fluid power systems and components. Graphic symbols and circuit diagrams. Part 1: Graphic symbols

GB/T 786.1-2009 -All Parts