IEC 60061-2:1969/AMD57:2020 identifies Amendment 57 to the lamp caps and holders series, focusing on Part 2: Lampholders. As a supporting change document to IEC 60061-2:1969, it is relevant when teams need to confirm the current technical requirements affecting interchangeability and safety-related gauge control for lampholders. For engineering review, procurement checks, and documented evaluation, IEC 60061-2:1969/AMD57:2020 helps ensure that the applicable reference set is being used consistently across design, testing, and conformity assessment workflows.

Purpose of IEC 60061-2:1969/AMD57:2020

The purpose of IEC 60061-2:1969/AMD57:2020 is to update the parent lampholder reference with amendment content that may affect compatibility, gauging, and safety-related interpretation. In practical terms, it supports technical review of lamp holder interfaces and the control points used to verify interchangeability within the lamp caps and holders framework. Organizations often use such amendments to maintain accurate engineering documentation, align specification packs, and reduce ambiguity during product evaluation or compliance preparation.

Compliance applications of IEC 60061-2:1969/AMD57:2020

IEC 60061-2:1969/AMD57:2020 is typically consulted in compliance workflows where lampholders are being assessed against the relevant IEC 60061 reference set. It may be used by manufacturers, test laboratories, certification teams, and procurement specialists when reviewing technical files, verifying product descriptions, or confirming that the correct amended basis is applied to lamp cap and holder compatibility checks. It is especially useful during documented evaluation, laboratory evaluation, and technical validation activities tied to electrical equipment safety and operational consistency.

Benefits of IEC 60061-2:1969/AMD57:2020

Using IEC 60061-2:1969/AMD57:2020 in the correct context helps reduce risk in specification control and conformity assessment preparation. It supports clearer engineering validation of lampholder-related requirements, which can improve interchangeability checks, testing consistency, and quality workflows. For organizations managing product compliance or procurement review, the amendment provides a reliable reference point for aligning documentation with the parent standard and avoiding outdated technical assumptions that could affect safety, interoperability, or acceptance decisions.

• Supports amendment-controlled review of lampholder requirements linked to the parent reference.
• Helps maintain accuracy in interchangeability and safety-related documentation.
• Useful for test planning, technical assessment, and conformity assessment preparation.
• Assists procurement and compliance teams in confirming the current reference basis.