IEC 60061-3:1969/AMD33:2004 provides a supporting update to the lamp caps and holders documentation, with a specific focus on gauges used for interchangeability and safety. As an amendment to IEC 60061-3:1969, it is relevant when organizations need to maintain accurate technical references for component fit, verification activities, and conformity assessment. The document is particularly useful in engineering documentation and procurement review where correct gauge information helps support operational consistency and documented evaluation.

Purpose of IEC 60061-3:1969/AMD33:2004

The purpose of IEC 60061-3:1969/AMD33:2004 is to modify and refine the gauge-related requirements associated with lamp caps and holders. In practical terms, it supports the technical control of interchangeability and safety by updating the parent document’s gauge content. For engineering teams, test laboratories, and compliance workflows, this amendment helps keep technical validation aligned with the current referenced configuration, supporting clearer product evaluation and more reliable technical review against the parent reference.

Compliance applications of IEC 60061-3:1969/AMD33:2004

This amendment is typically used alongside the parent document during specification checks, laboratory evaluation, and conformity assessment preparation for lighting-related components. It may be consulted when verifying gauge-based fit and compatibility expectations for lamp caps and holders, especially in documented quality workflows. Procurement and compliance teams often rely on such updates to confirm that their technical document set reflects the latest amendment status before approval, testing, or release of electrical equipment into controlled supply chains.

Benefits of IEC 60061-3:1969/AMD33:2004

Using IEC 60061-3:1969/AMD33:2004 as part of a controlled standards library helps reduce risk in product evaluation and compliance workflows by keeping gauge information tied to the correct amendment trail. It can improve testing consistency, support safety-focused engineering validation, and strengthen traceability during regulatory preparation. For organizations working with lamp caps and holders, the amendment helps maintain interoperability assumptions, simplify technical assessment, and support procurement decisions based on a more dependable compliance reference.

• Supporting amendment to the parent lamp caps and holders gauge document
• Relevant to interchangeability checks and safety-related technical review
• Useful for laboratory evaluation, specification control, and conformity assessment preparation
• Helps maintain traceability between the parent reference and updated gauge requirements