Safety Specifications for LED Tube Replacements — A Practical Engineering Guide 1. Introduction and Scope IEC 62776, published in December 2014, is the international safety standard for double-capped LED lamps designed to retrofit traditional linear fluorescent lamps. As the global…

Measuring Personal Audio Space — A New Benchmark for Focused Sound Technology 1. Introduction to Directional Loudspeaker Arrays Directional loudspeaker array systems represent a paradigm shift in personal audio. Unlike conventional loudspeakers that radiate sound broadly in all directions, these…

Understanding Retinal Blue Light Risk — From LED Packages to Complete Luminaires 1. Introduction to Blue Light Hazard and IEC TR 62778 Blue light hazard refers to the potential photochemical injury to the retina caused by exposure to high-energy blue…

General Requirements for HBC Semiconductor Interfaces — Turning the Human Body into a Data Channel 1. Introduction to Human Body Communication Human Body Communication (HBC) is a wireless communication technology that uses the human body as the signal transmission medium.…

A technical specification for assessing information security risks in industrial automation environments IEC TS 62771, published in 2012 as a Technical Specification by IEC TC 65 (Industrial-process measurement, control and automation), provides a structured methodology for assessing information security risks…

Technical specification for adapting Automatic Identification System (AIS) technology to inland waterway navigation requirements IEC TS 62773, published in 2014, defines the technical requirements for adapting the maritime Automatic Identification System (AIS) to the specific needs of inland waterway navigation.…

Technical specification for evaluating the fire performance of telecommunication cables in building installations IEC TS 62775, published in 2016, provides a comprehensive framework for evaluating the fire performance of telecommunication cables installed in buildings. As telecommunication networks have expanded to…

IEC 62766 is the international standard that defines the consumer terminal function for accessing IPTV and open internet multimedia services over both managed (operator-controlled) and non-managed (open internet) networks. Originally developed by the Open IPTV Forum (OIPF) and subsequently adopted…

📅 Published: 2012-08🏆 Edition: 1.0👨‍🔬 TC 3: Information Structures, Documentation and Graphical Symbols 💡 Why This Standard Matters: The IEC Component Data Dictionary (IEC CDD) is the master repository for standardized data element types used across all IEC standards. Without…

IEC 62769 is the international standard that defines the Field Device Integration (FDI) framework, providing a unified, protocol-independent approach to configuring, operating, and maintaining field instruments and communication devices in process automation systems. Developed jointly by leading fieldbus foundations (HART…

Specifications and test methods for natural ester insulating fluids used in power and distribution transformers IEC 62770, first published in 2013, specifies the requirements and test methods for unused natural esters (vegetable oils) intended for use as insulating and cooling…

📅 Published: 2014-02🏆 Edition: 1.0👨‍🔬 TC 49: Piezoelectric and Dielectric Devices ✅ Standard Overview: RF SAW and BAW filters are ubiquitous in modern wireless communications. Due to energy concentration in their small physical structure, these devices generate measurable nonlinear signals…

📅 Published: 2013-12🏆 Edition: 1.0👨‍🔬 TC 69: Electric Road Vehicles 💡 What It Does: The control pilot circuit is the “brain” behind EV charging communication. It uses a single wire with a PWM signal to negotiate charging parameters, detect vehicle…

📅 Published: 2015-04🏆 Edition: 1.0👨‍🔬 SC 45A: Nuclear Instrumentation 🚨 Why This Standard is Critical: With the majority of nuclear power plants worldwide over 20 years old, ageing of instrumentation is no longer a future concern — it is a…

📅 Published: 2017-07🏆 Edition: 1.0👨‍🔬 TC 100: Audio, Video and Multimedia Systems ✅ Standard Purpose: The IEC 62766 series defines the user-to-network interface (UNI) for consumer terminals accessing IPTV and open internet multimedia services. Part 8 defines three profiles that…

This technical report provides comprehensive guidance on fire prevention, detection, and suppression for converter valves and valve halls in HVDC systems, static VAR compensators (SVC), and flexible AC transmission systems (FACTS). It consolidates industry experience from documented fire incidents across…

📅 Published: 2012-09🏆 Edition: 1.0👨‍🔬 TC 112: Insulating Materials 💡 Why This Matters: Space charge accumulation in dielectric materials is a critical factor in HV insulation degradation. The PEA method is the most widely used technique for measuring space charge…