GB/T 20501 consists of the following parts, under the general title Guidance System for Public Information-Design Principles and Requirements of Guidance Elements:
— Part 1: Graphical Signs and Relative Elements;
— Part 2: Writing Signs and Relative Elements;
— Part 3: Layout Plan and Area Function Graph;
— Part 4: Street Guidance Map;
— Part 5: Portable Printing Matter.
This Part is Part 4 of GB/T 20501.
1 Scope
This Part of GB/T 20501 specifies the design principles and requirements of street guidance map in guidance system for public information.
This Part is applicable to the design of street guidance map of both sides of road, passageway of traffic facilities and other public places with concentrated pedestrian.
2 Normative References
The following standards contain provisions which, through reference in this part of GB/T 20501, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies
GB/T 7929-1995 Specifications for Cartographic Symbols 1:500, 1:1000, 1:2000 Topographic Maps
GB/T 10001 (all parts) Public Information Graphical Symbols for Use on Sign
GB/T 15565 Graphical Symbol — Terms
GB/T 15566 Graphical Signs — Principles and Requirements for the Application 1)
GB/T 16903.1 Rules for the Presentation of Graphical Symbols — Graphical Symbols for Use on Graphical Signs — Part 1: Creation of Graphical Signs
GB/T 20501.1-2006 Guidance System for Public Information — Design Principles and Requirements of Guidance Elements — Part 1: Graphical Signs and Relative Elements;
GB/T 20501.2-2006 Guidance System for Public Information — Design Principles and Requirements of Guidance Elements — Part 2: Writing Signs and Relative Elements
3 Terms and Definitions
For the purpose of this Part of GB/T 20501, terms and definitions given in GB/T 15565 apply.