IEC 60061-4:1990/AMD6:2000 is a supporting amendment to the parent document IEC 60061-4:1990, covering lamp caps and holders together with gauges for the control of interchangeability and safety. As an amendment, it is relevant where engineering teams, testers, and procurement staff need to confirm that current documentation reflects the latest approved changes to the guidelines and general information in the series. It supports technical review, conformity assessment, and controlled use of the parent reference in compliance workflows.

What is IEC 60061-4:1990/AMD6:2000?

This document functions as a modification to the original Part 4 guidance for lamp caps and holders and the associated gauges used to check interchangeability and safety. IEC 60061-4:1990/AMD6:2000 is therefore best treated as a technical update connected to the parent reference, rather than a standalone specification. For organizations managing product evaluation, engineering documentation, or regulatory preparation, it helps ensure that the applicable guidance is aligned with the amended requirements and the intended control of fitting compatibility.

Applications of IEC 60061-4:1990/AMD6:2000

The amendment is typically used in workflows involving lamp-holder compatibility checks, product documentation control, and laboratory evaluation of interchangeable lighting components. It may be relevant to manufacturers, test laboratories, certification teams, and purchasing groups that need a reliable compliance reference for the correct use of gauges and related guidance. In practice, IEC 60061-4:1990/AMD6:2000 can support technical validation, quality workflows, and consistent review of assemblies where correct mechanical fit and safety considerations are part of the assessment.

Why is IEC 60061-4:1990/AMD6:2000 important?

Using the amendment alongside the parent document helps reduce risk in engineering and conformity assessment processes by keeping technical guidance current. For products that depend on lamp-cap and holder interchangeability, even small documentation gaps can affect safety review, product evaluation, and procurement decisions. IEC 60061-4:1990/AMD6:2000 supports operational consistency by giving teams a clearer basis for verification activities, documented evaluation, and controlled testing workflows, which can improve confidence during technical assessment and compliance preparation.

• Supporting amendment linked to IEC 60061-4:1990 for lamp caps, holders, and gauge-related guidance
• Useful for interchangeability checks and safety-oriented technical review
• Relevant to conformity assessment, laboratory evaluation, and product documentation control
• Helps maintain consistency in engineering validation and compliance workflows
• Supports procurement and quality teams referencing the current amended guidance