This standard specifies methods and requirements for measuring and recording escalator and moving walk ride comfort. However, this standard does not specify whether ride comfort measurements are acceptable or unacceptable. This standard can be applied not only to Korean industrial standards, but also to group standards, internal standards, and technical standards.
KS B ISO 18738-2:2014 history
2023KS B ISO 18738-2-2023 Measurement of ride quality — Part 2: Escalators and moving walks
2018KS B ISO 18738-2:2018 Measurement of ride quality — Part 2: Escalators and moving walks
2014KS B ISO 18738-2:2014 Measurement of ride quality ? Part 2: Escalators and moving walks