SECRETARÍA DE ECONOMÍA - economia-nmx.gob.mx

IEC 61355-1 Classification and designation of documents for plants, systems and equipment — Part 1: Rules and classification tables IEC 80000 (part 3 and 6) Quantities and units IEC 81346 (all parts) Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations

  48316, Iec 81346, Secretar, Econom, 205 a, 205 a de econom