IEC 60917-2-3:2006

IEC 60917-2-3:2006 defines interface co-ordination dimensions for the 25 mm equipment practice, with extended detail specification for subracks, chassis, backplanes, front panels and plug-in units. It is relevant when engineering teams need a documented dimensional basis for modular electronic equipment structures and when procurement or compliance teams must verify that hardware interfaces are aligned across design, testing, and integration activities. By using IEC 60917-2-3:2006 as a technical reference, organizations can support more consistent mechanical planning and reduce the risk of interface mismatches.

Purpose of IEC 60917-2-3:2006

The purpose of IEC 60917-2-3:2006 is to provide a coordinated dimensional framework for modular electronic equipment built around the 25 mm practice. Its title indicates a sectional specification focused on interface dimensions, which typically helps designers define compatible mechanical structures and assess whether subracks, chassis, backplanes, front panels, and plug-in units fit together as intended. For engineering documentation and technical review, the document serves as a basis for dimensional consistency, interoperability, and structured evaluation during development or modification work.

Compliance applications of IEC 60917-2-3:2006

In compliance workflows, IEC 60917-2-3:2006 may be used to support product evaluation, drawing checks, and conformity assessment for modular electronic assemblies where physical interface alignment is critical. It is especially relevant for organizations preparing technical documentation for rack-based systems, enclosure assemblies, or equipment platforms that depend on standardized mechanical interfaces. Laboratories and validation teams may also use it during verification activities to confirm dimensional compatibility across components, prototypes, or supplier parts before release into production or formal procurement review.

Benefits of IEC 60917-2-3:2006

IEC 60917-2-3:2006 helps improve operational consistency by giving teams a shared reference for mechanical dimensions that affect fit, assembly, and interchangeability. That can reduce rework during engineering validation, improve testing consistency, and support risk management when multiple suppliers or internal design groups are involved. For procurement and quality assurance, it can clarify acceptance expectations and strengthen technical assessment during document review. It also supports regulatory preparation and conformity assessment by providing a clear basis for documented evaluation of modular equipment interfaces.

• Interface co-ordination dimensions for the 25 mm equipment practice
• Extended detail specification for subracks, chassis, backplanes, front panels, and plug-in units
• Useful for dimensional verification, engineering documentation, and procurement review
• Supports compatibility checks in modular electronic equipment development