Typically used to draw attention to an abnormal but non-critical change of state.
IEC 60073 is titled "Basic and safety principles for man-machine interface, marking and identification - Coding principles for indicators and actuators."
The standard breaks down interface coding into three primary categories: visual, acoustic, and tactile. 1. Visual Coding (Colors and Meanings)
IEC 60073 provides recommendations for the presentation, content, and structure of instructions for equipment, including: iec 60073 pdf
Indicator lights tell the operator about the current status of the machinery.
Assigns specific meanings to colors used in indicator lights and pushbuttons. For example, red typically indicates an emergency or danger, while green indicates a safe or normal condition.
High-priority or "Start" controls are typically placed at the top. "Stop" or lower-priority controls sit at the bottom. Typically used to draw attention to an abnormal
The standard, titled "Basic and safety principles for man-machine interface, marking and identification – Coding principles for indicators and actuators," establishes the universal rules for assigning meanings to visual, acoustic, and tactile signals. Core Purpose
IEC 60073 PDF: Understanding Coding Principles for Indicators and Actuators
: Physical shapes or textures of buttons so you can "feel" which one is which. iTeh Standards Visual Indicator Guide (Lights & Beacons) Visual Coding (Colors and Meanings) IEC 60073 provides
: A single color or shape should not have conflicting meanings on the same control panel.
It applies to everything from simple household appliances to complex industrial installations.
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