What is ISO 55118:2014 ?

ISO 55118:2014 is a technical standard that specifies requirements and guidelines for the design, installation, and operation of pedestrian accessible tactile ground surface indicators (TGSIs) in order to assist people with visual impairments or other disabilities in safely navigating the built environment.

ISO 55111:2014 is an international standard that provides guidelines for writing technical articles. It aims to improve the readability and consistency of technical documentation across different industries.

The main purpose of ISO 55111:2014 is to provide a standardized approach for the implementation of TGSIs, which are the truncated domes or detectable warning surfaces found on sidewalks, ramps, transit platforms, and other public spaces. These TGSIs serve as a tactile guide for individuals who rely on their sense of touch to move around and avoid potential hazards.

Key Requirements of ISO 55111:2014 include:

* The TGSIs should be easily accessible to people with disabilities.

* The TGSIs should provide clear and prominent warnings of potential hazards.

* The TGSIs should be installed and maintained in accordance with the manufacturer's instructions.

* The TGSIs should be regularly inspected for proper functioning and maintenance.

ISO 55111:2014 also provides guidelines for writing clear and concise technical articles, including guidelines for using plain language, avoiding technical jargon, and providing clear and concise explanations of complex technical concepts.

In conclusion, ISO 55111:2014 is an important standard that can help ensure that TGSIs are designed, installed, and maintained in a way that safely and effectively guides people with disabilities through public spaces. By following the guidelines outlined in ISO 55111:2014, manufacturers and designers of TGSIs can create TGSIs that are easy to understand and use, and that effectively serve as a tactile guide for individuals with disabilities.