IEC 60061-3K:1987 is a technical reference for lamp caps and holders together with gauges used to control interchangeability and safety, with a focus on gauges in Part 3, Tenth supplement. It is relevant when engineering teams, test laboratories, and procurement specialists need a dependable basis for dimensional control, product evaluation, and conformity assessment of lighting components. The document supports technical review, documented evaluation, and operational consistency where lamp cap and holder compatibility is critical.

What is IEC 60061-3K:1987?

IEC 60061-3K:1987 forms part of the IEC 60061 series and addresses gauges associated with lamp caps and holders. Its role is to help define controlled reference tools for checking interchangeability and safety-related fit of lighting components. In practical terms, it is used to support technical validation, verification activities, and compliance workflows where accurate dimensional checks matter. As a Tenth supplement to Part 3, it is best understood as a supporting technical document within a broader gauge system.

Applications of IEC 60061-3K:1987

This document is typically relevant in lighting component design, manufacturing inspection, and laboratory evaluation of lamp caps, holders, and related gauges. It may be used during product qualification, procurement review, and quality assurance processes to confirm that parts can be assessed against recognized reference dimensions. Organizations working on electrical equipment, component conformity assessment, or regulatory preparation may rely on it to improve consistency across testing workflows and technical documentation.

Why is IEC 60061-3K:1987 important?

By defining gauge-related requirements for lamp caps and holders, IEC 60061-3K:1987 helps reduce compatibility risk and supports safer interchangeability in lighting products. It is useful for engineering teams that need repeatable test conditions, for laboratories that require consistent measurement references, and for procurement teams assessing whether components align with established technical criteria. The document also strengthens compliance preparation by giving organizations a clear basis for technical assessment, quality workflows, and conformity evaluation.

• Supports gauge-based checking of lamp cap and holder interchangeability
• Helps maintain safety and fit consistency in lighting component assessment
• Useful for testing workflows, inspection planning, and technical validation
• Assists procurement and compliance teams during documented evaluation
• Provides a structured reference for quality assurance and conformity assessment