Thus, obtaining an is not a luxury—it is a requirement for contractual and regulatory approval.
The International Electrotechnical Commission (IEC) published the IEC 60533 standard to ensure that electrical and electronic equipment on ships can function properly in the presence of electromagnetic disturbances. The standard, titled "Electrical and electronic equipment on ships - Electromagnetic compatibility (EMC)," provides guidelines for the design, installation, and testing of equipment to prevent electromagnetic interference (EMI) on ships. iec 60533 pdf
Outlines the purpose and applicability.