IEC 60061-3:1969/AMD22:1999 is an 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 engineering teams, laboratories, and procurement staff need a precise compliance reference for verifying dimensional compatibility and safe fitment in lighting component workflows. As a supporting technical document, it helps maintain consistent evaluation practices where interchangeability, gauge use, and product validation are part of quality and regulatory preparation.

What is IEC 60061-3:1969/AMD22:1999?

This document is Amendment 22 to the gauges part of the IEC 60061 series, and it modifies the parent reference IEC 60061-3:1969 rather than acting as a standalone specification. Its likely purpose is to update or refine gauge-related requirements used to control interchangeability and safety for lamp caps and holders. For technical review and conformity assessment, it is the kind of supporting reference that may be consulted when validating component dimensions, fit, and compatibility against an established engineering specification.

Applications of IEC 60061-3:1969/AMD22:1999

IEC 60061-3:1969/AMD22:1999 is typically used in lighting product development, component testing, and documented evaluation of lamp cap and holder interfaces. It may support laboratory evaluation, incoming inspection, and product evaluation activities where gauges are used to confirm dimensional compliance. It can also be useful in supplier qualification, tooling checks, and engineering documentation for manufacturers, test houses, and procurement teams that need operational consistency across interchangeable lighting components.

Why is IEC 60061-3:1969/AMD22:1999 important?

By updating the gauge reference linked to lamp caps and holders, this amendment helps reduce compatibility risk and supports safer, more consistent assembly and testing workflows. It is important for technical validation because gauge-based checks are often central to verifying interchangeability, controlling manufacturing variation, and documenting conformity assessment results. For organizations working through compliance workflows, it can improve quality assurance, support procurement decisions, and provide a clearer basis for technical assessment during regulatory preparation.

• Supports gauge-based verification of lamp cap and holder interchangeability
• Acts as a modifying reference connected to IEC 60061-3:1969
• Useful in testing workflows, inspection routines, and conformity assessment
• Helps maintain safety-focused dimensional control in lighting component design
• Relevant for engineering documentation, supplier review, and quality workflows