A standard is generally defined as a level of quality, achievement, or a set of criteria that is considered acceptable or desirable and is used as a basis for comparison or judgment. It can represent a model, guideline, or rule that ensures consistency and quality across products, services, or behaviors
. More specifically, a standard can be:
- A documented set of requirements, specifications, guidelines, or characteristics used consistently to ensure materials, products, processes, or services are fit for their purpose. This is often formalized by organizations such as the International Standards Organization (ISO)
- An established norm or requirement for repeatable technical tasks, including definitions, procedures, measurements, and performance criteria, often formalized in technical or engineering contexts
- A moral or ethical rule that should be obeyed, such as moral standards
- A fixed official unit of measurement or a benchmark, such as a standard of weight or the gold standard in economics
- A flag or banner used as an emblem or symbol, especially in military or heraldic contexts
Standards serve important roles such as enabling interoperability, ensuring safety and quality, providing a common language for evaluation, and protecting consumers
. In summary, a standard is a recognized and agreed-upon reference point or criterion that helps maintain uniformity, quality, and fairness across various domains.
