INTRODUCTIONStandards are an important feature of modern life. They have been fundamental both in the development of the global economy and in the development of complex modern technologies. Although not a recognized engineering profession, the discipline called "software engineering" is evolving toward professional acceptance. One element of this evolution is the creation of a body of standards for the responsible practitioners. This article describes those standards [1]. International standards may serve to reduce information costs and, thereby, increase trade [2]. Moreover, international standard certification is sometimes a regulatory requirement, particularly when trading in the EU. It has also been argued that international standards can reduce any competitive disadvantage associated with other sources of reputation, such as country of origin. A World Bank [3] report states: "To expand their trade, countries also need good standards, measurement, testing, and quality control systems". These constitute the infrastructure for technical activity, and their significance grows as traded products and services increasingly have to conform to world standards and regulation [4].
History of International StandardsInternational standardization began in the electrotechnical field when the International Electrotechnical Commission (IEC) was established in 1906 [5]. The International Federation of the National Standardizing Associations (ISA) was then set up in 1926 to create standards in the field of mechanical engineering. Four years after ISA was dissolved in 1942, delegates from 25 countries decided to create a new international organization, ISO (International Organization for Standardization), "to facilitate the international coordination and unification of industrial standards" [5]. Since its creation, ISO has experienced three major turning points. For its first 40 years, ISO followed its initial mission, focusing on technical standards for specific products or technologies such as screws, sizing systems for clothing and shoes, and laser technology. The organization's first turning point came in the 1980s when ISO delved into the development of "process" standards, specifically the ISO 9000 Quality Management System standards. The creation of generic management standards that could cover almost any industry sector was a notable departure from the product/industry/technology-specific nature of previous ISO standards. The ISO 9000 series became ISO's most widely known and successful (measured by sales) standards ever, with more than half a million organizations adopting them globally.