For measuring or checking the flow or level of liquids (HS code(s): 902610)
Technical Regulation Metrological of Electric Power Meters; (32 page(s), in Portuguese)
The present regulation will establish as minimums to be observed in the approval of deadlines, in the verification in the verifications that will verify the subsequent electronic energy, single-phase and polyphonic, prepaid and subsequent reactivated, prepaid and later, direct and indirect, and indices class D (0.2%), C (0.5%), B (1.0%), A (2.0%)