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IEC TS 62404 is a Technical Specification that defines the D-5 helical-scan digital video tape recording format. D-5 records uncompressed 4:2:2 component digital video with 10-bit quantisation on 1/2-inch metal-particle tape, delivering the highest quality in the D-format family alongside…

IEC PAS 62405 is a Publicly Available Specification that defines the D-11 helical-scan digital video tape recording format. D-11 records 4:2:2 component digital video with mild DCT compression on 19 mm (3/4-inch) metal-particle tape, offering an optimal balance of high…

Understanding IEC/PAS 62406 for Industrial Communication 1. Overview IEC/PAS 62406 defines TCnet, a real-time Ethernet protocol designed for industrial control systems. Developed by Yokogawa and Toshiba, TCnet was standardized as an IEC PAS in 2005. TCnet achieves cycle times as…

📅 Published: 2005 | 📖 Edition: 1.0 | 🛠 TC: SC 22G (Adjustable Speed Electric Drive Systems) | 🌎 Status: Withdrawn, content absorbed into IEC 61800 series IEC PAS 62400-2005 provides comprehensive rating specifications for low-voltage adjustable speed DC power…

📅 Published: 2017 | 📖 Edition: 2.0 | 🛠 TC: TC 45 (Radiation Protection Instrumentation) | 🌎 Status: Active IEC 62401-2017 specifies the performance requirements, test methods, and type-testing procedures for electronic alarming personal dosimeters (EPDs) designed to measure X…

IEC 62402 is the international standard that establishes a systematic framework for managing obsolescence across the entire lifecycle of products, systems, and services. It provides structured processes for identifying, assessing, mitigating, and monitoring obsolescence risks — an essential discipline for…

Design Guidance for High Voltage Aircraft Electronics Subject to Atmospheric Neutron Radiation 1. Scope and Context of IEC 62396-4 IEC 62396-4 is the fourth part of the IEC 62396 series on process management for avionics — atmospheric radiation effects. This…

📅 Published: 2007 | 📖 Edition: 1.0 | 🛠 TC: TC 45A (Nuclear Instrumentation) | 🌎 Status: Superseded by IEC 62397:2022 IEC 62397-2007 specifies comprehensive requirements for platinum Resistance Temperature Detectors (RTDs) used in instrumentation and control (I&C) systems that…

📅 Published: 2004 | 📖 Edition: 1.0 | 🛠 TC: SC 65C (Industrial Networks) | 🌎 Status: Technical Specification IEC TS 62398-2004 serves as a comprehensive overview and guidance document for the IEC 61158 and IEC 61784 series of fieldbus…

The uncompressed 10-bit component digital recording standard that defined high-end broadcast video mastering IEC TR 62392 is a technical report that documents the D-5 helical-scan digital video tape recording format, a professional broadcast standard developed for high-end post-production and archiving.…