"standard_id": "IEC 60073", "revision": "2002", "color_codes": [

📄

When designing an HMI per IEC 60073:

👉 Latest edition 2002 (Confirmed) 👉 Pro tip: Don't confuse flashing rates (slow vs. fast) – the PDF defines exactly when to use each.

Auditory codes must be distinct from background noise and from other alarms (e.g., fire vs. machine fault).

Typically used to draw attention to an abnormal but non-critical change of state.

Flashing is used to attract immediate attention. The standard defines two levels of priority based on flash frequency :

To ensure compliance with IEC 60073, consider the following best practices:

Without this standard, a Chinese-made machine sold in Germany might use blue for "stop," leading to deadly misunderstandings.

: Emergency, danger, or fault. Used for critical conditions like a DC supply failure or a trip condition that requires immediate action .

When visual is insufficient (noisy environment, operator not looking), sounds provide coded meaning:

IEC 60073:2002 establishes fundamental safety and design principles for coding indicators and actuators using colors, sounds, and textures to enhance human-machine interface (HMI) consistency. As a basic safety publication, it standardizes color-coding—such as red for danger and green for safety—to ensure rapid recognition of equipment status across industrial applications. Purchase or view the official standard directly at IEC Webstore . INTERNATIONAL STANDARD IEC 60073

Used to initiate normal operation, start a process, or energize a circuit.

Once published, Edition 7.0 will become the current version. Anyone designing new equipment or updating existing systems should monitor the IEC's publication announcements to ensure compliance with the latest requirements.

| Sound Type | Meaning | |------------|---------| | Continuous steady tone | General attention (e.g., start-up warning) | | Intermittent (beep, 1 Hz) | Normal confirmation (e.g., keypress) | | Fast intermittent (2+ Hz) | Urgent warning, approaching danger | | Wailing / rising pitch | Emergency evacuation or critical fault | | Chime / pleasant tone | Success, normal completion |

Organizations like ANSI (US), BSI (UK), or DIN (Germany) also provide access to this standard. IEC 60073:2002

Iec 60073 Pdf Link

"standard_id": "IEC 60073", "revision": "2002", "color_codes": [

📄

When designing an HMI per IEC 60073:

👉 Latest edition 2002 (Confirmed) 👉 Pro tip: Don't confuse flashing rates (slow vs. fast) – the PDF defines exactly when to use each.

Auditory codes must be distinct from background noise and from other alarms (e.g., fire vs. machine fault). iec 60073 pdf

Typically used to draw attention to an abnormal but non-critical change of state.

Flashing is used to attract immediate attention. The standard defines two levels of priority based on flash frequency :

To ensure compliance with IEC 60073, consider the following best practices:

Without this standard, a Chinese-made machine sold in Germany might use blue for "stop," leading to deadly misunderstandings. machine fault)

: Emergency, danger, or fault. Used for critical conditions like a DC supply failure or a trip condition that requires immediate action .

When visual is insufficient (noisy environment, operator not looking), sounds provide coded meaning:

IEC 60073:2002 establishes fundamental safety and design principles for coding indicators and actuators using colors, sounds, and textures to enhance human-machine interface (HMI) consistency. As a basic safety publication, it standardizes color-coding—such as red for danger and green for safety—to ensure rapid recognition of equipment status across industrial applications. Purchase or view the official standard directly at IEC Webstore . INTERNATIONAL STANDARD IEC 60073

Used to initiate normal operation, start a process, or energize a circuit. The standard defines two levels of priority based

Once published, Edition 7.0 will become the current version. Anyone designing new equipment or updating existing systems should monitor the IEC's publication announcements to ensure compliance with the latest requirements.

| Sound Type | Meaning | |------------|---------| | Continuous steady tone | General attention (e.g., start-up warning) | | Intermittent (beep, 1 Hz) | Normal confirmation (e.g., keypress) | | Fast intermittent (2+ Hz) | Urgent warning, approaching danger | | Wailing / rising pitch | Emergency evacuation or critical fault | | Chime / pleasant tone | Success, normal completion |

Organizations like ANSI (US), BSI (UK), or DIN (Germany) also provide access to this standard. IEC 60073:2002