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GB/T 30208-2013: Aerospace graphic symbols for hydraulic and pneumatic systems
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GB/T 30208-2013	English	934	Add to Cart	3 days [Need to translate]	Aerospace graphic symbols for hydraulic and pneumatic systems

GB/T 30208-2013: Aerospace graphic symbols for hydraulic and pneumatic systems

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Aerospace graphic sympbols for hydraulic and pneumatic systems ICS 49.080 V04 National Standards of People's Republic of China Aerospace hydraulic, pneumatic systems and components for graphical symbols (ISO 5859.1991, IDT) Issued on. 2013-12-31 2014-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses the translation method identical with ISO 5859.1991 "aerospace hydraulic, pneumatic systems and components graphic symbols." This standard made the following editorial changes. --- Deleted ASAS1290A modified content; --- Modify the section numbers; --- All units will be moved to the front of the Imperial Metric. The standard proposed by China Aviation Industry Corporation. This standard by the National Standardization Technical Committee on Aircraft (SAC/TC435) centralized. This standard was drafted. Aviation of China Institute of Technology, China Aviation Industry Corporation First Aircraft Design and Research Institute. The main drafters of this standard. Liu Qin Cheng, LATIN Xupeng Guo. Aerospace hydraulic, pneumatic systems and components for graphical symbols

1 Scope

This standard specifies the aerospace hydraulic, pneumatic systems and components, graphic symbols and connectors, measuring and indicating devices, valves, pumps and horses Graphics up, actuators and other components of the symbol. This standard applies to aerospace fluid systems and accessories.

2 Symbol Rules

Rule 2.1 linewidth Narrowest line width as "T", a basis weight of 0.25mm (0.010in), mainly used to represent the low-pressure pipe, valve flow channel or small Tube outer contour line, arrow, etc. Schematic other types or sizes can be specified in proportion to the width to make appropriate adjustments. base This symbol section width to "T" as the base multiplied, and marked in the upper right corner of the graphic symbol. 2.2 Common linewidth Common width as follows. --- T = 0.25mm (0.010in), low-pressure circuit and so on; --- 1.5T = 0.4mm (0.0150in), contour lines and block diagrams; --- 3T = 0.64mm ~ 0.75mm (0.025in ~ 0.030in), high voltage circuit.

3 symbols

3.1 Basic symbols No. Component Name Description graphic symbols 3.1.1 Energy conversion means. Pumps, motors, master cylinder (Main unit) Swinging hydraulic cylinders, a flow restrictor 3.1.2 Heat exchanger (condensing , Heaters, temperature Controller) 3.1.3 Motors, air vortex Wheel, air receivers, generator 3.1.4 Auxiliary pump, motor, can be Removable filter filter Core, rotating attachments Pressure controller, thermal machines, filters ...