A quality standard is a set of rules or guidelines about what “good quality” is for a product, service, or process. It helps companies ensure that everything they make is safe, reliable, and consistent.

For example, the International Organization for Standardization (ISO) is creating standards for the entire globe that are followed around the world by companies. A company certified under the ISO 9001 standard has demonstrated that it is using powerful management systems to ensure quality in all aspects of its business.

Quality standards aren’t exclusively for factories or large businesses. They exist in every industry, from food to medicine to education to construction. For example, there are medical safety standards to be observed within hospitals, and there can also be national standards for education to ensure that students are properly educated.

When businesses adhere to quality standards, they make fewer errors, are more efficient, and win the trust of their customers. Consumers benefit too, since they can expect to get the same level of safety and performance throughout.

In simple words, a quality standard is a promise that something has been done right. It’s a collective understanding of what quality is and how to get it.