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According to the International Organization for Standardization/International Electrochemical Commission (ISO/IEC) guide 2 (2004), a standard is a document established by consensus and approved by a recognized body that provides, for common and repeated use, rules, guidelines, or characteristics for activities or their results aimed at the achievement of the optimum degree of order in a given context (ISO/IEC, 2004). Additionally, the guide states that standards should be based on the consolidated results of science, technology, and experience and be aimed at the promotion of optimum community benefits. Geographically the standardization process can be distinguished into three main levels: national, regional, and international (see Figure 1). At the highest and broadest level of applicability are the international standards. The basis for worldwide standardization in all areas is provided primarily by three …