GB/T 24928-2020 English PDF (GBT24928-2020)

This document specifies the requirements for the graphic symbols for controls, indicators, and tell-tales for all-terrain vehicles, as well as the colors of light tell-tales.

GB/T 24928-2020
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 43.020
CCS T 84
Replace GB/T 24928-2010
Symbols for controls, indicators and tell-tale for all-terrain
vehicles
ISSUED ON: DECEMBER 14, 2020
IMPLEMENTED ON: JULY 1, 2021
Issued by: State Administration for Market Regulation;
Standardization Administration of PRC.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative references ... 4
3 Terms and definitions ... 4
4 Requirements ... 4
5 Graphic symbols ... 5
Symbols for controls, indicators and tell-tale for all-terrain
vehicles
1 Scope
This document specifies the requirements for the graphic symbols for controls, indicators, and tell-tales for all-terrain vehicles, as well as the colors of light tell-tales. This document applies to all-terrain vehicles (hereinafter referred to as “vehicles”). 2 Normative references
There are no normative references in this document.
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Control
A component used by a driver to change the working condition or function of the vehicle or a device of the vehicle.
3.2 Indicator
A device that displays the working conditions of a vehicle and its components with the magnitude of physical characteristics (such as scale values or numbers). 3.3 Tell-tale
An indicating device for displaying the functional status of the vehicle and/or its components by means of light and/or acoustic signals.
4 Requirements
4.1 The positions of graphic symbols and tell-tales shall ensure that the driver sitting in the normal operating position can observe and recognize them.
4.2 If the internal combustion engine type all-terrain vehicle is equipped with the controls, indicators, and tell-tales listed in 5.1, the corresponding graphic symbols shall be marked and shall comply with the provisions of 5.1.
4.3 If the electric all-terrain vehicle is equipped with the controls, indicators, and tell- tales listed in 5.2, the corresponding graphic symbols shall be marked and shall comply with the provisions of 5.2.
4.4 The positions of the graphic symbols and tell-tales shall be placed on or near the corresponding controls, indicators, and tell-tales; otherwise, a short solid line shall be used between the graphic symbols and the corresponding controls, indicators, or tell- tales to indicate their interrelation, and to ensure the driver sitting in the normal operating position can observe and recognize them.
4.5 The graphic symbols on the controls and tell-tales shall have a clear contrast with the background color, so as to be eye-catching. If a coating (plating) layer is used, it shall be able to be permanently kept; otherwise, it shall be made by moulding or engraving.
4.6 If a graphic symbol represents a vehicle or a vehicle component in a side view, it shall be assumed that the vehicle travels from right to left.
4.7 The color requirements for the light tell-tales are as follows:
a) Red indicates danger;
b) Yellow or amber indicates a warning;
c) Green indicates safety;
d) Blue is only used for the color of the headlight’s high beam tell-tale. 5 Graphic symbols
5.1 The graphic symbols marked on the controls, indicators, and tell-tales of internal combustion engine type ATVs, as well as the colors of light tell-tales, shall comply with the provisions in Table 1.