ABSTRACT
A standard or code is simply a rule, test or, requirement that is deemed necessary by someone in authority. There are domestic or national standards and codes. There are international rules. Some of these rules are required by law in the form of regulations, while others are recommended practices or guidelines which can be interpreted as voluntary. There are rules for product design, compatibility, safety, and reliability. First, there is much confusion derived from terminology. Many organizations that develop and publish standards, codes, regulations, recommended practices, and guidelines toss these terms around lavishly and in many cases use them interchangeably. There is also a blurring of definitions between governmental and nongovernmental organizations. The federal government promulgates standards that have the force of law. In addition to standards, codes, and regulations there are recommended design practices and guidelines. These are usually written methods or procedures for development of a product or process.
