JB/T 6676-1993 Agricultural and forestry tractors and machinery, lawn and garden machinery, operator's operating symbols and other symbols, symbols for lawn and garden machinery

This standard specifies the symbols for the control of lawn and garden machinery. This standard applies to lawn and garden machinery. JB/T 6676-1993 Agricultural and forestry tractors and machinery, lawn and garden machinery operator control symbols and other symbols Symbols for lawn and garden machinery JB/T6676-1993 Standard download decompression password: www.bzxz.net

Machinery Industry Standard of the People's Republic of China
JB/T 6676-1993
Operator's symbols and other symbols for agricultural and forestry tractors and machinery, lawn and gardening machinery
Symbols for lawn and gardening machinery
Published on June 4, 1993
Ministry of Machinery Industry of the People's Republic of China
Implemented on January 1, 1994
Machinery Industry Standard of the People's Republic of China
Operator's symbols and other symbols for agricultural and forestry tractors and machinery, lawn and gardening machinery
Symbols for lawn and gardening machinery
JB/T6676-1993
This standard is equivalent to the international standard ISO3767.3-1988 "Operator's symbols and other symbols for agricultural and forestry tractors and machinery, lawn and gardening power machinery, and symbols for lawn and gardening machinery". 1 Subject content and scope of application
This standard specifies the symbols for the control devices of lawn and gardening machinery. This standard applies to lawn and gardening machinery. 2 Reference standards
Agricultural and forestry tractors and machinery, lawn and gardening power machineryOperation symbols for drivers and other symbolsGeneral symbols3 Technical requirements
3.1 Except for the need to give accurate display symbols in the driver's field of vision due to offset, the symbols should be as shown in Table 1. 3.2 In the symbols, if the side shape of a machine or its parts is to be shown, it should be assumed that the machine is moving from right to left. 3.3 The symbols on the control device and its background color should be in sharp contrast. 4 Driver operation symbols
4.1 The symbol should be fixed on the corresponding control device of its function or in the vicinity of the device. 4.2 When more than one symbol is required (for example: left shift-right shift), the position of the symbol should be related to the control device so that the direction of movement indicated by these symbols is consistent with the direction of movement of the device. When the symbol is fixed on the corresponding control device, the control direction indicated by the symbol should be the control direction of the device.
4.3 The symbols for disconnection and connection of power output shall comply with the provisions of GB4269.1. 4.4 The separation and engagement of the clutch shall be in accordance with the separation and engagement symbols specified in GB4269.1. 4.5 The symbols for adjusting the cutting height may be in accordance with the symbols for vertical up and down movement specified in GB4269.1. Table 1 gives the names and diagrams of the symbols.
Cutting mode (engagement)
Approved by the Ministry of Machinery Industry on June 4, 1993
Implemented on January 1, 1994
Adjustment of cutting height
Additional instructions:
JB/T 66761993
Continued Table 1bzxz.net
This standard was proposed and managed by the Chinese Academy of Agricultural Mechanization Sciences, the Ministry of Machinery Industry. No.
This standard was drafted by the Chinese Academy of Agricultural Mechanization Sciences, Luoyang Tractor Research Institute, and Harbin Forestry Machinery Research Institute of the Ministry of Forestry. The main drafters of this standard are Pan Keqiu, Zhang Lan, and Chen Junbao. People's Republic of China
Mechanical Industry Standard
Operator's operating symbols and other symbols for agricultural and forestry tractors and machinery, lawn and garden machinery
Symbols for lawn and garden machinery
JB/T 66761993
Published and distributed by the China Academy of Mechanical Science
Printed by the China Academy of Mechanical Science
(No. 2 Shouti South Road, Beijing
Postal Code 100044)
Sheet 3/8 Number of words 4,000
Format 880×1230
First edition in December 1993
First printing in December 1993
Print run 1-500
Price 3.00 yuan
Mechanical Industry Standard Service Network: http://www.JB.ac.cn661_999 F
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