7
Concept of Standardisation
What standards and standardisation are and why they matter to consumers, producers and the economy; the subjects and fields that standards cover, from maize grain to bricks and services; the levels of standardisation, from a company's own rules to national (RSB), regional (EAC, ARSO) and international (ISO) standards; and the main types of standards, including compulsory and voluntary ones and the quality marks that show a product has been certified.