What is a rule?

Rules are technical documents with some characteristics as:

• Technical specification with voluntary application.

• General consent in the development of the interested part:

• Manufacturer

• Civil Service

• Users and consumers

• Research Centres and Laboratories

• Association and Professional Collage

• Social Agents…

• Rules are based on the experience result and the technological development.

• Rules are approved by a national, regional or international standardization organism.

• Rules are available to the public.

Rules are a common language to communicate between the companies, Public service and users and consumers. Establish a socioeconomic balance between the different agents that work in the commercial transaction, basis of any market economy, and are a trust pattern between the clients and supplier