GB/T 14777-1993
ActiveGeometrical orientation and directions of movements
几何定向及运动方向
Application Summary AI generated
This standard specifies the definitions and symbols for geometrical orientation and directions of movements, primarily applied in ergonomics and human-machine interface design. It is used to ensure consistent spatial references in product labeling, control panels, and operational instructions across industries such as machinery, transportation, and consumer electronics. The standard facilitates clear communication of movement directions (e.g., up/down, left/right) to reduce user confusion and enhance safety during equipment operation.
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