IEC

IEC 61847:2025 pdf download,Ultrasonics – Surgical systems – Measurement and declaration of the basic output characteristics. IEC 61847:2025 delineates several critical aspects concerning ultrasonic surgical units. Firstly, it defines the […]

IEC 62657-2:2025 pdf download,Industrial networks – Coexistence of wireless systems – Part 2: Coexistence management. IEC 62657-2:2025 outlines several key aspects related to wireless communication coexistence. Firstly, it establishes the […]

IEC 63522-11:2025 pdf download,Electrical relays – Tests and measurements – Part 11: Enclosure protection and degree of protection. IEC 63522-11:2025 is intended for testing electrical relay enclosures, specifying the relevant […]

IEC TR 63491:2025 pdf download,Live working – Guidance for end users for the selection of personal protective equipment against the hazards of an electric arc. IEC TR 63491:2025 has been […]

CISPR 12:2025 pdf download,Vehicles, boats and devices with internal combustion engines or traction batteries – Radio disturbance characteristics – Limits and methods of measurement for the protection of off-board receivers. […]

IEC 63522-40:2025 pdf download,Electrical relays – Tests and measurements – Part 40: Short circuit testing. IEC 63522-40:2025 outlines the testing procedures, including the relevant severities and conditions, for evaluating the […]

IEC 61156-12:2025 pdf download,Multicore and symmetrical pair/quad cables for digital communications – Part 12: Symmetrical single pair cables with transmission characteristics up to 1,25 GHz – Work area wiring – […]

IEC 63522-49:2025 pdf download,Electrical relays – Tests and measurements – Part 49: Long term stability of sealing. IEC 63522-49:2025 is intended for testing various types of electrical relays, focusing on […]

IEC 63270-1:2025 pdf download,Predictive maintenance of industrial automation equipment and systems – Part 1: General requirements. IEC 63270-1:2025 offers comprehensive guidance on the functional structure model, procedures, methods, and interfaces […]