IEC 60061-3:1969/AMD24:2001 is an amendment to the parent document for lamp caps and holders together with gauges for the control of interchangeability and safety, with Part 3 focused on gauges. It is relevant for engineering teams, test laboratories, and procurement or compliance workflows that need a reliable technical document for evaluating fit, interchangeability, and safety-related dimensions. As a modifying reference to IEC 60061-3:1969, IEC 60061-3:1969/AMD24:2001 should be reviewed alongside the base publication during technical review and conformity assessment.

IEC 60061-3:1969/AMD24:2001 standard overview

This amendment supports the gauge-related requirements associated with lamp caps and holders, helping organizations interpret how dimensional control is addressed for interchangeability and safety. IEC 60061-3:1969/AMD24:2001 is typically used as a compliance reference when confirming that lamp-related components align with the applicable gauge definitions and evaluation practices. For manufacturers, laboratories, and certifying bodies, it can inform documented evaluation, technical validation, and quality workflows tied to electrical equipment and lighting component compatibility.

Applications of IEC 60061-3:1969/AMD24:2001

IEC 60061-3:1969/AMD24:2001 is mainly relevant in lighting component design, inspection, and conformity assessment activities where gauges are used to verify interchangeability and safety characteristics. It may support product evaluation for lamp caps, holders, and related interfaces during prototype checks, production testing, or incoming inspection. Organizations involved in technical documentation, regulatory preparation, and laboratory evaluation can use it to align testing workflows and reduce ambiguity when assessing whether components meet the intended dimensional control approach.

Why IEC 60061-3:1969/AMD24:2001 matters

Because it modifies the gauge requirements linked to lamp caps and holders, IEC 60061-3:1969/AMD24:2001 matters for operational consistency and risk management. Clear gauge definitions help support safer product use, more repeatable verification activities, and better interoperability across suppliers and product lines. For procurement and compliance teams, the amendment can be important when reviewing technical documentation, preparing conformity assessment evidence, or confirming that engineering validation is based on the correct parent document and its updates.

• Supporting amendment linked to the parent publication IEC 60061-3:1969
• Focuses on gauges used for interchangeability and safety control
• Useful for technical review, inspection planning, and conformity assessment
• Relevant to lamp cap and holder compatibility checks in lighting workflows