IEC 60061-3:1969/AMD52:2016 is a supporting amendment to the parent document IEC 60061-3:1969, addressing lamp caps and holders together with gauges for the control of interchangeability and safety. It is relevant when teams need a reliable technical document for verifying fit, interchangeability, and safe use of lighting components. For engineering, testing, procurement, and compliance workflows, IEC 60061-3:1969/AMD52:2016 helps keep technical review aligned with the amended gauge requirements tied to the parent reference.

IEC 60061-3:1969/AMD52:2016 standard overview

This amendment updates the gauge-related content associated with lamp caps and holders, supporting conformity assessment and technical validation against the parent publication. In practical terms, IEC 60061-3:1969/AMD52:2016 is used as a compliance reference when organizations need to confirm interchangeability controls and evaluate whether component dimensions or interfaces remain consistent with the documented requirements. It is best viewed as part of a broader documentation set rather than a standalone specification.

Applications of IEC 60061-3:1969/AMD52:2016

Typical use cases include product evaluation, laboratory evaluation, and documented evaluation of lighting components that rely on standardized cap-and-holder interfaces. It may support technical assessment during design verification, supplier review, incoming inspection, or certification preparation for electrical equipment using lamp holders and gauges. Organizations involved in testing workflows often use it to compare parts against the governing gauge rules and to maintain operational consistency across procurement and quality workflows.

Why IEC 60061-3:1969/AMD52:2016 matters

By refining the gauge requirements linked to the parent document, this amendment helps reduce interoperability risk and supports safer, more repeatable compliance checks. It can be useful in risk management, engineering documentation, and conformity assessment preparation where accurate fit and controlled interchangeability are important. For teams performing verification activities, the amendment provides a clearer technical basis for testing consistency, quality assurance, and regulatory preparation tied to lamp caps and holders.

• Supporting amendment connected to IEC 60061-3:1969 for gauge-related requirements
• Relevant to interchangeability control for lamp caps and holders
• Useful for compliance workflows, technical validation, and inspection planning
• Supports safety-focused evaluation of lighting component interfaces
• Appropriate for procurement review and conformity assessment documentation