IEC 60404-1-1:2004/AMD1:2024
Amendment 1 - Magnetic materials - Part 1-1: Classification - Surface insulations of electrical steel strip, sheet and laminations
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About This Item
IEC 60404-1-1:2004/AMD1:2024 is a supporting amendment to IEC 60404-1-1:2004 that addresses the classification of surface insulations for electrical steel strip, sheet, and laminations. It is relevant where engineers, purchasers, and compliance teams need a clear technical reference for reviewing material descriptions, supplier documentation, and conformity evidence. In workflows tied to magnetic materials and electrical equipment design, this amendment helps keep technical interpretation aligned with the parent document and supports consistent evaluation during procurement and verification activities.
Overview of IEC 60404-1-1:2004/AMD1:2024
As Amendment 1 to the parent reference, IEC 60404-1-1:2004/AMD1:2024 should be used as a modifying document connected to the original classification framework for surface insulations on electrical steel products. Its main value is in updating or clarifying how these insulating surfaces are identified and referenced in engineering documentation, quality workflows, and technical assessment. For organizations handling electrical steel strip, sheet, or laminations, it supports more consistent document review and helps reduce ambiguity during specification checks and supplier qualification.
Compliance applications of IEC 60404-1-1:2004/AMD1:2024
This amendment is commonly relevant in procurement review, incoming material inspection, and conformity assessment for magnetic materials used in electrical equipment manufacturing. It may also support laboratory evaluation and technical validation when surface insulation classification must be compared against contractual or regulatory preparation requirements. Teams working with transformer components, motor laminations, or other electrical steel applications often use the parent document together with IEC 60404-1-1:2004/AMD1:2024 to maintain traceable engineering documentation and consistent testing workflows.
Importance of compliance with IEC 60404-1-1:2004/AMD1:2024
Using this amendment alongside the parent reference helps improve operational consistency in material selection, inspection, and approval processes. Clear classification of surface insulation can reduce risk in conformity assessment preparation, especially where performance expectations depend on correct identification of the supplied electrical steel product. It also supports quality assurance by helping technical teams compare supplier claims against a stable reference point, which can improve reliability in testing consistency, documented evaluation, and procurement decisions.
- Supporting amendment linked to IEC 60404-1-1:2004 for surface insulation classification
- Relevant to electrical steel strip, sheet, and laminations used in magnetic applications
- Useful for supplier review, material verification, and engineering documentation control
- Helps align testing workflows and conformity assessment with the parent reference
- Publication Date: 2024-12-07
- Standard Status: Amendment
- Publisher: IEC
- Edition: 1
- This Version: IEC 60404-1-1:2004 (2024-12-07)
- Previous Version: IEC 60404-1-1:2004 (2004-04-20)
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