IEC 60940:2015

IEC 60940:2015 provides guidance on the application of capacitors, resistors, inductors and complete filter units for electromagnetic interference suppression. For engineers, test teams, and procurement specialists, it helps frame how these components are selected and used within EMC-focused designs and compliance workflows. IEC 60940:2015 is relevant when a project needs a technical reference for evaluating suppression components in electrical equipment, supporting documented assessment, and aligning design decisions with expected electromagnetic compatibility practices.

Overview of IEC 60940:2015

This document addresses the practical use of passive components and filter assemblies intended to reduce electromagnetic interference in electrical and electronic equipment. Its guidance is typically useful during technical review, product evaluation, and verification activities where suppression performance must be considered alongside operating conditions and system integration. By focusing on capacitors, resistors, inductors, and complete filter units, IEC 60940:2015 supports a structured engineering specification and helps teams maintain operational consistency during compliance preparation.

Compliance applications of IEC 60940:2015

IEC 60940:2015 is commonly consulted in EMC document development, laboratory evaluation, and conformity assessment work involving equipment that must manage conducted or coupled interference. It may be used when selecting suppression components for industrial systems, control equipment, power electronics, or other installations where technical validation depends on stable filtering behavior. The guidance can also support procurement review, helping organizations compare component suitability against project requirements, testing workflows, and regulatory preparation needs.

Importance of compliance with IEC 60940:2015

Using IEC 60940:2015 in engineering and compliance processes helps reduce design uncertainty and supports safer, more predictable EMI suppression choices. Clear guidance on component application can improve testing consistency, strengthen quality assurance, and make documented evaluation easier during technical audits or certification preparation. For organizations managing risk management and technical compliance, it offers a practical reference for aligning component selection with expected performance criteria and for supporting interoperability across equipment and subsystems.

• Guidance for applying capacitors, resistors, inductors, and filter units in EMI suppression designs
• Useful for EMC-focused technical review, verification activities, and laboratory evaluation
• Supports procurement and engineering documentation when comparing suppression component options
• Relevant to conformity assessment and regulatory preparation for electrical equipment