6.35 mm Magnetic Tape Format for 25 Mb/s and 50 Mb/s DV-Based Compressed Video Recording IEC 62071-1:2005, part of the IEC 62071 series under the general title “Helical-scan compressed digital video cassette system using 6.35 mm magnetic tape — Format…

An In-Depth Guide to NG Brush Materials, Performance, and Applications per IEC PAS 62072 1. Understanding Natural Graphite Brush Materials IEC PAS 62072 defines the basic characteristics of natural graphite (NG) brushes for commutators and slip-rings in rotating electrical machinery.…

Standardized Methods for Assessing Water Repellency of High-Voltage Insulator Surfaces IEC TS 62073:2016, titled “Guidance on the measurement of hydrophobicity of insulator surfaces,” is a technical specification that provides standardized methods for evaluating the water repellency (hydrophobicity) of high-voltage insulator…

Understanding the operational and performance requirements for ship track control systems per IEC 62065:2014 IEC 62065:2014 defines the minimum operational and performance requirements for shipborne track control systems, aligning with IMO resolution MSC.74(69) Annex 2 and bridge alert management (BAM)…

Understanding surge phenomena, protection strategies, and SPD coordination per IEC TR 62066:2002 IEC TR 62066 catalogs the full spectrum of surge overvoltages in low-voltage AC power systems and provides foundational guidance for surge protection design. 1. Classification of Overvoltages in…

A technical deep dive into IEC 62067:2011 covering type tests, prequalification testing, and installation requirements for EHV cable systems IEC 62067:2011 specifies test methods and requirements for power cables with extruded insulation for rated voltages from 150 kV (Um =…

A technical guide to IEC 62068:2013 – screening tests, endurance testing, and partial discharge evaluation for insulation systems under impulse stress IEC 62068:2013 provides a general test methodology for evaluating the electrical endurance of insulating materials and systems subjected to…

Designing Safe Machines with SIL-Based Performance Requirements Introduction and Scope IEC 62061 is the machinery-sector-specific functional safety standard derived from the generic IEC 61508 framework. Officially titled “Safety of machinery – Functional safety of safety-related electrical, electronic and programmable electronic…

Improving IEC 60112 Through Multi-Laboratory Testing of Insulating Materials Introduction and Scope IEC TR 62062:2002, titled “Results of the Round Robin series of tests to evaluate proposed amendments to IEC 60112,” documents a comprehensive inter-laboratory investigation into methods for determining…

A Blueprint for Intelligent Substation and Switchgear Modernization Introduction and Scope IEC TR 62063:1999, titled “High-voltage switchgear and controlgear – The use of electronic and associated technologies in auxiliary equipment of switchgear and controlgear,” is a forward-looking technical report that…

Key Insight: IEC TR 62064 bridges the theoretical gap between two critical shielding metrics — surface transfer impedance (ZT) and screening attenuation (as) — providing essential guidance for RF cable designers and EMC engineers working on coaxial cable performance above…

IEC 62057-1:2023 specifies the requirements for electrical test equipment used to verify the compliance of low-voltage switchgear and controlgear assemblies (LVSCA) with the IEC 61439 series. This is the essential companion standard for test laboratories, switchgear manufacturers, and certification bodies.…

Standard: IEC 62058-11 | Full title: Electricity metering equipment — Acceptance inspection — Part 11: General acceptance inspection methods | Scope: Lot-by-lot acceptance inspection of electricity metering equipment Introduction: Why a Dedicated Acceptance Standard? Electricity metering equipment — including smart…

Foundational dependability concepts for electricity metering equipment covering reliability, availability, maintainability and life cycle management IEC TR 62059-11, published in 2002 as a Technical Report, provides the foundational concepts and general framework for dependability management of electricity metering equipment. This…

A Comprehensive User Guide for Battery Monitoring Systems Introduction to Battery Monitoring IEC TR 62060:2001, titled “Secondary cells and batteries – Monitoring of lead acid stationary batteries – User guide,” is a fundamental technical report that provides comprehensive guidance on…

IEC 62052-11:2020 is the cornerstone standard that defines the general requirements, test conditions, and performance criteria for all alternating current electricity metering equipment. Whether you are designing a smart meter for a utility grid or specifying acceptance tests for a…

IEC 62053-11 defines the particular requirements for newly manufactured electromechanical (induction-type) watt-hour meters used for measuring alternating current active energy. While static (electronic) meters have largely replaced induction meters in new deployments, millions of electromechanical meters remain in service worldwide,…