Iec 60073 Pdf [best] -

actions. It signals that an operator must perform a specific task (e.g., reset). WHITE/GREY/BLACK : General purpose or

The standard provides a framework for designers to create consistent and safe human-machine interfaces (HMI). Its primary goal is to increase the safety of personnel and property by facilitating rapid recognition of machine conditions. iec 60073 pdf

A coffee stain at the corner caught her eye. Beneath it, a penciled note: "For those who listen." Mara smiled and took the binder home. actions