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UNE 30044:1954 TECHNICAL FERROUS SULPHATE, CHARACTERISTICS AND TESTS.
UNE 20003:1954 INDUSTRIAL AND ANNEALED COPPER FOR ELECTRICAL APPLICATIONS.
UNE 28012-2:1954 WOODS USED IN AIRCRAFT. APPARENT DENSITY. TEST.
UNE 28012-3:1954 WOODS USED IN AIRCRAFT. VOLUMETRIC CONCENTRATION TEST.
UNE 28013:1954 WOODS FOR GIRATORY SCREWS AND WINGS. CHARACTERISTICS.
UNE 25078:1954 TOLERANCES FOR SPRING PLATE OF LEAF SPRING FOR RAILWAY MATERIAL.
UNE 31013:1954 STABILITY TEST OF COLLOIDAL POWDERS, BY OBSERVATION OF THE ACIDITY IN COLD.