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UNE 21302-531:1978 ELECTROTECHNICAL VOCABULARY. ELECTRONIC TUBES.
UNE 40319:1978 TEXTILE MACHINERY AND ACCESORIES. WARPING MACHINERY. PREPARATION OF WARP FOR WEAVING. VOCABULARY
UNE 28506:1978 DIMENSIONS OF LEVER SWITCH OF MANUAL OPERATION, FIXED BY ONE OR THREE BORINGS (CLASS 3) USED IN AIRCRAFT.
UNE 18140:1978 CONVEYOR BELTS COMPOSED OF RUBBER WITH CLOTH CORE. TEAR PROPAGATION RESISTANCE OF THE CARCASS. METHOD OF TEST.
UNE 64061:1978 MIXED FEEDS AND RAW MATERIALS. STARCH.
UNE 64062:1978 MIXED FEEDS AND RAW MATERIALS. EVALUATION OF RAW PROTEIN SOLUBILIZED BY PEPSINE AND CLORHYDRIC ACID.
UNE 64063:1978 MIXED FEEDS AND RAW MATERIAL. DETERMINATION OF THE ACIDITY OF PEPSINE.
UNE 55604:1978 SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF CARBONATES CONTENT. TITRIMETRIC METHOD
UNE 20602:1978 SOALES AND SIZES FOR PLOTTING FREQUENCY CHARACTERISTIC AND POLAR DIAGRAMS
UNE 37203:1978 LEAD SHEET. DEFINITIONS, DIMENSIONS AND TOLERANCES.
UNE 20512-8:1978 GUIDE FOR THE STATISTICAL ANALYSIS OF AGEING DATA. METHODS BASED ON MEAN VALUES OF NORMALLY DISTRIBUTED TEST DATA