IEC 60840:2020/AMD1:2023/COR1:2025
Corrigendum 1 - Amendment 1 - Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirements
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About This Item
IEC 60840:2020/AMD1:2023/COR1:2025 provides a supporting correction and amendment reference for high-voltage power cable testing requirements, based on the parent document IEC 60840:2020. It is relevant where engineering teams, laboratories, and compliance staff need to apply the latest consolidated guidance for test methods and requirements for extruded-insulation power cables and their accessories above 30 kV up to 150 kV. Using IEC 60840:2020/AMD1:2023/COR1:2025 helps maintain technical alignment during review, verification activities, and documented evaluation.
IEC 60840:2020/AMD1:2023/COR1:2025 standard overview
This document is a corrigendum and amendment package connected to the base requirements for power cables with extruded insulation and their accessories used in higher-voltage networks. Its role is generally to refine or correct the technical content of the parent publication, supporting accurate interpretation in testing workflows and conformity assessment. For organizations managing engineering documentation, it may be used to confirm the most current requirements before laboratory evaluation, procurement review, or regulatory preparation related to cable systems and accessories.
Applications of IEC 60840:2020/AMD1:2023/COR1:2025
The reference is commonly used in utilities, cable manufacturers, test laboratories, and project teams involved with high-voltage cable systems and associated accessories. It may support technical assessment of products intended for underground or other power transmission applications where extruded insulation is specified. In practice, it can be relevant during product evaluation, test planning, specification review, and conformity assessment preparation, especially when teams need to align quality workflows and testing consistency with the parent document and its updated requirements.
Why IEC 60840:2020/AMD1:2023/COR1:2025 matters
For organizations working on high-voltage cable projects, the document helps reduce risk by keeping test methods and requirements aligned with the latest published corrections and amendments. That can matter for safety, interoperability, and acceptance testing, particularly when procurement teams and engineers need a reliable compliance reference. It also supports operational consistency across laboratories and suppliers by improving traceability in verification activities, technical validation, and quality assurance processes tied to cable and accessory performance.
- Supports updated interpretation of test methods and requirements for extruded-insulation high-voltage cable systems.
- Useful for comparing supplier documentation against the parent publication and its later corrections.
- Helps laboratories and engineers maintain consistent conformity assessment and test planning records.
- Relevant to procurement and technical review when specifying cable and accessory compliance expectations.
- Assists with controlled engineering documentation where the latest amendment and corrigendum must be tracked.
- Publication Date: 2025-06-17
- Standard Status: Amendment
- Publisher: IEC
- Edition: 5
- This Version: IEC 60840:2020 (2025-06-17)
- Previous Version: IEC 60840:2020 (2023-02-06)
- Previous Version: IEC 60840:2020 (2021-10-02)
- Previous Version: IEC 60840:2020 (2020-05-19)
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