IEC 60061-2:1969/AMD47:2014 is a technical amendment linked to the lamp cap and holder system defined in IEC 60061-2:1969, focusing on lampholders and the gauges used to control interchangeability and safety. For engineering teams, procurement specialists, and compliance reviewers, it provides a supporting reference for documented evaluation, technical validation, and product compatibility checks. As a modifying document, IEC 60061-2:1969/AMD47:2014 should be read together with the parent reference when assessing conformity, interchangeability, or design acceptance.

Overview of IEC 60061-2:1969/AMD47:2014

This amendment updates the lampholder-related provisions within the IEC 60061 series, with emphasis on the relationship between lamp caps, holders, and the gauges used for verification. Its practical value lies in supporting technical review and conformity assessment activities where dimensional control, fit, and safety-related compatibility are important. Because it is an amendment to IEC 60061-2:1969, IEC 60061-2:1969/AMD47:2014 is best used as a supplement to the parent document rather than as a standalone technical specification.

Compliance applications of IEC 60061-2:1969/AMD47:2014

Organizations may use this amendment during product evaluation, laboratory evaluation, and procurement review for lampholder designs and related accessories. It is relevant where engineering documentation must show controlled interchangeability, consistent gauge-based verification, and alignment with the applicable lamp cap and holder requirements. In quality workflows, it can support manufacturing checks, supplier assessment, and compliance preparation for electrical equipment that depends on correct mechanical interface and safety-focused dimensional control.

Importance of compliance with IEC 60061-2:1969/AMD47:2014

Using the amendment alongside the parent reference helps reduce the risk of mismatch between lamps and lampholders, improving operational consistency and supporting safety outcomes. It also strengthens testing consistency by giving laboratories and conformity assessment teams a clearer basis for verification activities. For procurement and engineering validation, the document helps ensure that technical requirements are interpreted in a controlled way, which can improve product acceptance decisions and reduce compliance risk across the supply chain.

• Supporting amendment to the parent lampholder requirements in IEC 60061-2:1969
• Relevant for interchangeability checks, gauge use, and fit verification
• Useful in technical review, conformity assessment, and product evaluation workflows
• Helps align engineering documentation with safety-oriented compatibility control