IEC

IEC 63652-2:2026 pdf download,NFC Forum Specifications – Part 2: NFC Data Exchange Format. IEC 62652-2:2026, known as the NFC Data Exchange Format (NDEF) specification, establishes a widely accepted data format […]

IEC 63652-1:2026 pdf download,NFC Forum Specifications – Part 1: NFC Wireless Charging. IEC 63652-1:2026 outlines a methodology and procedures for Wireless Power Transfer between two NFC-enabled devices. This standard establishes […]

IEC 60721-3-7:2026 pdf download,Classification of environmental conditions – Part 3-7: Classification of groups of environmental parameters and their severities – Portable and non-stationary use. IEC 60721-3-7:2026 categorizes various environmental parameters […]

IEC 60072-3:2026 pdf download,Rotating electrical machines – Dimensions and output series – Part 3: Small built-in motors – Flange numbers BF10 to BF50. IEC 60072-3:2026 is applicable to compact built-in […]

IEC 60691:2023+AMD1:2024+AMD2:2026 CSV pdf download，Thermal-links – Requirements and application guide. IEC 60691:2023+AMD1:2024+AMD2:2026 CSV pertains to thermal links designed for integration into electrical appliances, electronic devices, and their components, primarily intended […]