Inmetro certification Inmetro is the national accreditation body of Brazil, which is responsible for the formulation of Brazilian national standards. Most product standards in Brazil are based on IEC and ISO standards. Manufacturers who need to export products to Brazil should refer to these two sets of standards when designing products. Products that meet Brazilian standards and other technical requirements must be added with the mandatory Inmetro mark and the mark of an approved third-party certification body before they can enter the Brazilian market. View details