GB/T 20501.1-2006 Guidance system for public information.Design principles and requirements of guidance elements.Part 1:Graphical signs and relative elements (English Version)
This part of GB/T 20501 specifies the design principles and requirements for graphic signs and related elements in public information guidance systems. This part applies to the design of graphic signs and related elements in public places such as airports, stations, shopping malls, hospitals and tourist attractions.
GB/T 20501.1-2006 history
2013GB/T 20501.2-2013 Public information guidance systems.Design principles and requirements for guidance elements.Part 2:Location sign
2006GB/T 20501.1-2006 Guidance system for public information.Design principles and requirements of guidance elements.Part 1:Graphical signs and relative elements