IEC 60122-1:2002/AMD1:2017 is an amendment to the technical requirements for quartz crystal units of assessed quality, specifically the generic specification in Part 1. It is relevant when engineering teams, test laboratories, and procurement specialists need a current compliance reference for evaluating crystal units against the parent document, IEC 60122-1:2002. As a modifying document, IEC 60122-1:2002/AMD1:2017 helps keep technical documentation aligned with updated requirements, supporting documented evaluation, quality workflows, and conformity assessment preparation.

What is IEC 60122-1:2002/AMD1:2017?

This amendment updates the generic specification for quartz crystal units of assessed quality rather than acting as a standalone requirement set. In practice, it is used alongside the parent document to understand changes that may affect technical review, product qualification, and compliance checking. Organizations working with frequency-control components may use it to confirm whether their engineering documentation, inspection criteria, or verification activities reflect the amended basis for quality assessment and technical validation.

Applications of IEC 60122-1:2002/AMD1:2017

The document is commonly relevant in product evaluation, component procurement, and laboratory evaluation workflows for quartz crystal units used in electronic equipment. It may also support supplier qualification, incoming inspection, and controlled specification review where assessed quality is part of the acceptance process. For teams responsible for technical compliance, the amendment can help ensure that internal test plans, traceability records, and release documentation remain consistent with the parent specification and any updated assessment expectations.

Why is IEC 60122-1:2002/AMD1:2017 important?

Keeping amendment documents in the compliance file helps reduce the risk of using outdated requirements during engineering validation or procurement review. For organizations that depend on quartz crystal units for operational consistency, aligning with the amended specification can improve testing consistency, support regulatory preparation, and strengthen conformity assessment readiness. It also helps quality and compliance teams maintain a clear technical baseline when reviewing supplier data, acceptance criteria, and documented evaluation results.

• Supporting document for the parent specification IEC 60122-1:2002
• Relevant to assessed-quality quartz crystal unit requirements
• Useful for technical review, procurement checks, and compliance workflows
• Helps maintain current documentation for verification and conformity assessment