Published March 2011: Electromagnetic compatibility (EMC). Testing and measurement techniques. Emission and immunity testing in transverse electromagnetic (TEM) waveguides. Replaces BS EN 61000-4-20:2003 which remains current. All current amendments available at time of purchase are included with the purchase of this document.Learn more … [Read more...]
Standards
IEEE Forms Standards Interest Group for India
In the works since last year, the IEEE’s recent formation of the IEEE Standards Interest Group (SIG) for India heralds a new chapter in India’s role in the global standards process and will provide a platform for increased involvement of the local technical community in global standards development. The initiative is driven by the IEEE sections in India with active support from … [Read more...]
Testing and Measurement Standards for Power Line Communication Equipment Released
A new standard on broadband over power line (BPL) communications, with smart-grid and other applications, is now available. IEEE 1775-2010: IEEE Standard for Power Line Communication Equipment--Electromagnetic Compatibility (EMC) Requirements--Testing and Measurement Methods Rated 15 000 V and Below presents electromagnetic compatibility criteria and consensus test and … [Read more...]
Standard Covers Protection against Lightning
IEC 62305-4 Ed. 2.0 en:2010: Protection against lightning - Part 4: Electrical and electronic systems within structures provides information for the design, installation, inspection, maintenance and testing of electrical and electronic system protection (LPM) to reduce the risk of permanent failures due to lightning electromagnetic impulse (LEMP) within a structure. This second … [Read more...]
Screening Effectiveness Test Methods Standard
The International Electrotechnical Commission (IEC) released IEC 61000-4-21:2011, which considers tests of immunity and intentional or unintentional emissions for electric and/or electronic equipment and tests of screening effectiveness in reverberation chambers.This part of IEC 61000 establishes the required test procedures for performing such tests. Only radiated phenomena … [Read more...]
IEC Publishes Emission Standard for Residential, Commercial Environments
IEC 61000-6-3:2006+A1:2010: Electromagnetic compatibility (EMC) - Part 6-3: Generic standards - Emission standard for residential, commercial and light-industrial environmentsThis part of IEC 61000 for EMC emission requirements applies to electrical and electronic apparatus intended for use in residential, commercial and light-industrial environments. Emission requirements in … [Read more...]
New List of EMC Standards Published in EU Journal
Published Feb. 24: Commission communication in the framework of the implementation of Directive 2004/108/EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC.See the list in the Official Journal of the European Union. … [Read more...]
IEC Releases Harmonic Currents Standard
The International Electrotechnical Commission has issued a pre-release of the Project IEC 61000-3-12 ed 2.0 standard covering the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤ 75 A per phase.This standard applies to equipment intended to be connected to low-voltage systems interfacing with the public … [Read more...]
IEC Releases Hearing Aid EMC Standard
The International Electrotechnical Commission has released a new standard covering electromagnetic compatibility of electroacoustic hearing aids. This part of IEC 60118 in principle covers all relevant EMC phenomena for hearing aids. EMC phenomena, such as RF emission and electrostatic discharge, are not currently known to be a significant problem in connection with hearing … [Read more...]
FCC Steps Up Cell Phone, GPS Jamming Enforcement Efforts
The FCC Enforcement Bureau recently announced new efforts to clamp down on the marketing, sale, and use of illegal cell phone and GPS jamming devices. Jamming devices are radio frequency transmitters that intentionally block, jam, or interfere with lawful communications, such as cell phone calls, text messages, GPS systems, and Wi-Fi networks. A single violation of the jamming … [Read more...]
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