The subject of this final paper is to explain and describe the norms or the very importance of norms in society and their functioning. The basic purpose of the norm is to protect the customer / employee, the employee and the environment always and in every place. The goal of each administration is to set up an organization where everyone knows exactly who, who, when, how and where to do it to achieve the plan. The standard is a document for general and multiple use, issued by consensus and approved by a recognized institution that contains rules, instructions or features of the activity or their results and which guarantees the best degree of arrangement under certain circumstances. The rules should be based on verified scientific, technical and experiential results and be focused on promoting the best benefits for society. Standardization is the activity of establishing provisions for general and repeated use of existing or potential problems in order to achieve the best degree of regulation.