Wired’s Blog Network reports that a UNESCO seminar that concluded last month was officially titled “Electromagnetic Fields: Mechanisms of Action and Health Effect” although its original title had been “Electromagnetic Fields: Mechanisms of Action and Potential Threat as a Terrorism Agent." The original subject matter for discussion is posted on the International Council for … [Read more...]
Project IEC 61643-21 am1 Ed.1.0 Covers Performance & Test Methods for LV Surge Protectors
The International Electrotechnical Commission has published the draft of an amendment covering low voltage surge protection devices. The proposed change is titled "Amendment 1 - Low voltage surge protection devices - Performance requirements and testing methods."? This final draft has a voting period February 2, 2008 to April 11, 2008. Purchasers of this draft edition will … [Read more...]
FCC Issues Requirements for TCB Post-Market Surveillance
The Federal Communications Commission's Office of Engineering and Technology has issued KDB Publication 610077 detailing the requirements of telecommunications bodies (TCBs) to conduct post market surveillance of products they have certified. The document details a typical procedure that fulfills the requirements and addresses several issues that may arise in implementing a … [Read more...]
“CERTIFIED TEST LABORATORY AUDITOR”
New Bern, NC, Jan 23, 2009 -- A Memorandum of Agreement (MOA) was executed between the International Association for Radio, Telecommunications and Electromagnetics, Inc. (iNARTE) and the ANSI-ASQ National Accreditation Board LLC (d.b.a. ACLASS). The MOA provides a framework for both organizations to cooperate in the development of training and professional certification … [Read more...]
Access Homeland Security Standards Online
The Homeland Security Standards Data Base is powered online by the American National Standards Institute (ANSI). This site provides one-step access to standards critical to the jobs of first responders, code officials, and others charged with keeping the nation safe. A browsing feature lets readers access standards on threats, emergency preparedness and response, borders and … [Read more...]
Revision F of DO-160 Issued
DO-160F: Environmental Conditions & Test Procedures for Airborne Equipment was issued on December 6. 2007 and was prepared by RTCA Special Committee 135. This document provides standard procedures and environmental test criteria for testing airborne equipment for the entire spectrum of aircraft from light general aviation aircraft and helicopters through the "Jumbo Jets" … [Read more...]
API Acquires BAE Systems’ TEMPEST Products Business
Columbia, MD-based Advanced Programs, Inc. (API) has announced the purchase of BAE Systems’ TEMPEST products business for an undisclosed sum. The TEMPEST products business develops and produces custom-engineered computers, workstations, and peripherals that meet the National Security Agency’s TEMPEST standard for safeguarding data by limiting electromagnetic emissions from … [Read more...]
On-site EMF Testing of an Emergency Network Communications Vehicle
Thorough testing requires taking measurements both inside and outside the vehicle. David A. Case, Jaime McLain and Murry Gavin Cisco Systems, Inc., Richland, Ohio, USA Experienced compliance test personnel are familiar with the usual spate of RF issues. Tasks range from performing MPE (maximum permissible exposure) studies and SAR (specific absorption rate) testing to … [Read more...]
An Overview of C95.1-2005 – IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz
The recommendations of C95.1-2005 protect against established adverse health effects in human beings. Daniel D. Hoolihan Hoolihan EMC Consulting Lindstrom, MN INTRODUCTION A new edition of the Institute of Electrical and Electronics Engineers (IEEE) Standard C95.1 was released in early 2006 and has been available for about a year. The new standard is a revision of the 1999 … [Read more...]
Simulation of In-vehicle Human Exposure to Electromagnetic Fields Due to On-board Transmitters
Numerical models can provide data from an enormous number of points and for a number of human simulants. Alastair R. Ruddle, Ph.D. MIRA Limited, Nuneaton, UK On-board transmitters are already commonly encountered in the vehicle environment: typical examples include mobile telephones, Bluetooth systems, and communications equipment used by the emergency services and armed … [Read more...]
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