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This part was developed in accordance with the rules given in GB/T 1.1-2009.
This part replaces GB/T 4094.2-2005 Electric Vehicles -Symbols for Controls, Indicators and Tell-tales
In addition to a number of editorial changes, the following technical changes have been made with respect to GB/T 4094.2-2005.
——Description for indication and omission of symbols for controls, indicators and tell-tales of electric vehicles was added (see 4.1, 4.2, 4.3 and 4.4);
——Requirements for side information supplemented to the symbol were added (see 4.5);
——Requirements concerning modification of symbols were added (see 4.6);
——Requirements concerning display color of tell-tales were modified (see Chapter 5, and Chapter 5 of Edition 2005);
——Symbol of state-of-charge of power battery was modified (see No.1 in Table 1, and No.1 in Table 1 of Edition 2005);
——Symbol of driving system ready was modified (see No.2 in Table 1, and No.7 in Table 1 of Edition 2005);
——Symbol of driving power restriction was added (see No. 3 in Table 1);
——Symbol of off-vehicle charging wire joint was modified (see No.4 in Table 1, and No.6 in Table 1 of Edition 2005);
——Symbol of power battery fault was modified (see No.1 in Table 2, and No.3 in Table 1 of Edition 2005);
——Symbol of drive motor fault was modified (see No.2 in Table 2, and No.5 in Table 1 of Edition 2005);
——Symbol of power battery temperature was added (see No. 4 in Table 2);
——Symbol of driving mileage was added (see No. 1 in Table 3);
——Symbol of low-speed warning sound was added (see No. 2 in Table 3);
——Symbol of timed charging was added (see No. 3 in Table 3);
——Symbol of all-electric driving mode of hybrid electric vehicle was added (see No. 4 in Table 3);
——Symbol of power battery liquid level was deleted (see No.2 in Table 1 of Edition 2005);
——Symbol of power battery off was deleted (see No.4 in Table 1 of Edition 2005);
——Symbol of fuse box inlet of power circuit was deleted (see No.9 in Table 1 of Edition 2005);
——Symbol of high-voltage warning/shock hazard was deleted (see No.10 in Table 1 of Edition 2005);
——Symbol figures were modified (see Figures 1~10, and Figures 1~10 of Edition 2005).
This part was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This Part is under the jurisdiction of the National Technical Committee on Automobiles of Standardization Administration of China (SAC/TC 114).
The previous edition of this part is as follows:
——GB/T 4094.2-2005.
Electric Vehicles -Symbols for Controls, Indicators and Tell-tales
1 Scope
This part of GB/T 4094 specifies basic requirements for symbols of specific controls, indicators and tell-tales and display color of tell-tales for electric vehicles.
This part is applicable to electric vehicles.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 4094 Symbols for Controls, Indicators and Tell-tales of Motor Vehicles
GB/T 4782 Road Vehicles—Controls, Indicators and Tell-tales—Vocabulary
GB/T 19596 Terminology of Electric Vehicles
3 Terms and Definitions
For the purposes of this document, the terms and definitions given in GB 4094, GB/T 4782 and GB/T 19596 apply.
4 Requirements
4.1 If electric vehicles are equipped with controls, indicators and tell-tales as listed in Table 1, their corresponding symbols shall be indicated in accordance with the requirements of this part.
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Table 1 Symbols of Controls, Indicators and Tell-tales of Electric Vehicles and Display Color of Tell-tales
No. Symbol Device Presentation function Color of tell-tales
Controls Indicators Tell-tales
1 〇 〇 State-of-charge indicator of power battery Low state-of-charge warning tell-tales Yellow
2
〇 Driving system ready
Note: the symbol can be surrounded by a square frame Green
3 〇 Driving power restriction tell-tales
Note: the circle in the symbol can be omitted Yellow
4
〇 〇 Vehicle socket cover opening controls Off-vehicle charging wire joint warning tell-tales Red
Note: "○" represents that the symbol is set on corresponding device.
4.2 If electric vehicles are equipped with controls, indicators and tell-tales as listed in Table 2, their corresponding symbols may be omitted. Otherwise, they shall be indicated in accordance with the requirements of this part.
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Table 2 Symbols (Optional) of Controls, Indicators and Tell-tales of Electric Vehicles and Display Color of Tell-tales
No. Symbol Device Presentation function Color of tell-tales
Controls Indicators Tell-tales
1 〇 Power battery fault tell-tales Red
2 〇 Drive motor fault tell-tales Red
3 〇 System fault tell-tales Red
4 〇 〇 Temperature indicator of power battery High temperature alarm tell-tales of power battery Red
Note 1: "○" represents that the symbol is set on corresponding device.
Note 2: the symbol of "system fault tell-tales" can replace "power battery fault tell-tales", "drive motor fault tell-tales" and "high temperature alarm tell-tales of power battery".
Note 3: "power battery fault tell-tales" can replace "high temperature alarm tell-tales of power battery".
4.3 If electric vehicles are equipped with controls, indicators and tell-tales as listed in Table 3, their corresponding symbols may be omitted. Otherwise, the symbols can refer to Table 3 or be designed separately.
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Table 3 Other Symbols of Controls, Indicators and Tell-tales for Reference and Display Color of Tell-tales
No. Symbol Device Presentation function Color of tell-tales
Controls Indicators Tell-tales
1 〇 Driving mileage indicator —
2 〇 〇 Low-speed warning sound OFF controls Low-speed warning sound OFF tell-tales Yellow
3 〇 〇 〇 Timed charging controls Timed charging indicators Timed charging tell-tales Green
4 〇 〇 All-electric driving mode controls of hybrid electric vehicle All-electric driving mode tell-tales of hybrid electric vehicle Green
Note: "○" represents that the symbol is set on corresponding device.
4.4 If electric vehicles are equipped with controls, indicators and tell-tales with functions other than those listed in this part, their corresponding symbols may be omitted. Otherwise, the symbols can be designed separately.
4.5 If it is deemed necessary to make the meaning of the symbols more clear and accurate, side information such as words, numbers and letters may be added to the symbols listed in this part.
4.6 The symbols specified in this part are only subjected to modification under the following circumstances. Any modification shall meet the requirements of GB 4094. It is forbidden to change basic elements of symbols or impact identifiability in use:
——Under the restriction of inherent display technologies of instruments, display screens and the like, or in order to improve identifiability of symbols, line thickness and clearance, graph proportion, radian, lead angle and other details shall be subjected to adjustment;
——Symbol contours shall be colored; dotted line and solid line of graphs shall be adjusted and colored (excluding those forbidden in the standard);
——As for the symbols expressing integral or partial shapes of automobiles, their overall contours can be modified to get close to the true shapes.
4.7 Other requirements of symbols shall meet the requirements of GB 4094.
4.8 Separate design of symbols and design principle of side information shall meet the requirements of GB 4094.
5 Display Color of Tell-tales
As for the symbols of tell-tales given in this part, their color shall comply with the requirements of this part. In addition, it is allowed to use other color specified in GB 4094 to express different working condition or meaning according to different functional requirements.
6 Shape of Symbol
See Figures 1~12 for shapes of symbols for controls, indicators and tell-tales of electric vehicles.
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Requirements
5 Display Color of Tell-tales
6 Shape of Symbol
7 Use of Symbols
