Standards and Compliance

Aerospace equipment and systems are required to meet electromagnetic compatibility requirements to ensure proper operation and minimize risk to space programs. A standard has been established for electromagnetic compatibility for space related equipment and systems, SMC Standard SMC-S-008. The purpose of the standard is to minimize the risk to space programs with respect to electromagnetic phenomena and compatibility. A series of specific tests have been identified to confirm compliance.

The history of the International Special Committee on Radio Interference (CISPR) is one that extends over 75 years. There have been papers written over the years on its history. The one that is used as the basis for this article was presented at the 2005 Zurich EMC Symposium. The title was “A History of the Evolution of EMC Regulatory Bodies and Standards”, written by the authors of this article [1]. Manfred provided the majority of the research on CISPR up to the time of the Zurich symposium and Don continued the history up to the present time. This article will then present a brief history of CISPR from its inception to the present time.

The Automotive EMC Laboratory Recognition Program (AEMCLRP) was established in 1998 by the three major automobile manufacturers in the United States, Chrysler LLC (Chrysler), Ford Motor Company (Ford) and General Motors (GM). These companies formed a committee responsible for the definition, documentation and maintenance of a set of EMC tests that an accredited and recognized test laboratory may perform in order to determine the EMC characteristics of automotive components that are integrated in vehicles by the three manufacturers. Since 1998, the AEMCLRP requirements document has been reviewed several times, and revision 4 (with an addendum issued in May 2007), the most current revision, has been used for the past four years. Future revisions are to be expected, due to improvements identified during the assessment process, feedback of laboratories or changes in underlying EMC specifications.

The photovoltaic (PV) industry has experienced incredibly fast transformation after year 2000 as a result of extraordinary technology breakthroughs, from the material level up to large-scale module manufacturing.

With the PV industry expected to grow consistently in the coming years, two main questions are capturing the attention among market operators:

1. What constitutes a “good quality” module?
2. How “reliable” will it be in the field?

The compliance world was shaken up in 2005 with the realization that the European Union was enacting legislation that would require manufacturers wishing to sell their electrical or electronic products in the EU to reduce the environmental impact of these products through design. The practice of eco design was to be enshrined in Law and many companies who would not normally have considered the environmental impact of their products now faced the prospect of being legally obliged to do so. Since the introduction of this legislation, in the form of the Energy using Products Directive, industry has been monitoring its phased implementation to see to what degree the requirements will affect their designs. Following a summary of the scope and major features of the legislation, this article will review the latest developments in the implementation process and give an overview of the emerging design requirements. It will go on to discuss the important areas of conformity assessment, market surveillance and enforcement and conclude by looking at possible future developments and discuss to what degree the legislation fulfils the goal of reducing environmental impacts.

FOREWORD
Trade is the basis for international peace and goodwill. The community of nations that form the Asia-Pacific Economic Cooperation (APEC) works to facilitate economic growth, trade and cooperation. By bringing together common interests, APEC creates opportunities for its twenty-one member nations in all sectors of the member nations’ economies.

With the destabilization of the economy, many companies are looking for ways to increase profits and performance within their particular industry. The electronics industry is no exception. Many electronics companies are working towards improved quality and reliability at the same rate as improving the performance of the products they manufacture.