As an international standard, the official full-text PDF is a copyrighted document and typically requires a purchase. You can find the most recent version, IEC 60073:2002 , through authorized distributors: IEC Webstore
The official can be purchased and downloaded directly from the IEC Webstore or through authorized distributors like SIA (Standards Store) . Scope and Purpose of IEC 60073 iec 60073 pdf
: Emergency, danger, or immediate action required (e.g., stop). Yellow : Abnormal condition, caution, or impending change. Green : Safe condition, normal, or "go". Blue : Mandatory action or specific information. As an international standard, the official full-text PDF
🔵 : Mandatory. Indicates a state that requires a specific action by the operator (e.g., "reset required"). As an international standard