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UNE 18062:1978 CONVEYOR BELTS COMPOSED OF RUBBER WITH CLOTH CORE. TOTAL THICKNESS AND THICKNESS OF COVERS. TOLERANCES.
UNE 18126:1978 CONVEYOR BELTS COMPOSED OF RUBBER WITH CLOTH CORE. ADHERENCE AMONG LAYERS BETWEEN CORE AND COVERS. MINIMUM VALUES.
UNE 51002:1978 SAYBOLT COLOUR OF REFINED PETROLEUM PRODUCTS
UNE 56528:1978 CHARACTERISTICS PHYSICAL-MECHANICAL OF WOODS. PREPARATION OF TEST SPECIMENS.
UNE 51013:1978 WATER WASHOUT CHARACTERISTICS OF LUBRICATING GREASES
UNE 21302-531:1978 ELECTROTECHNICAL VOCABULARY. ELECTRONIC TUBES.
UNE 28506:1978 DIMENSIONS OF LEVER SWITCH OF MANUAL OPERATION, FIXED BY ONE OR THREE BORINGS (CLASS 3) USED IN AIRCRAFT.
UNE 40319:1978 TEXTILE MACHINERY AND ACCESORIES. WARPING MACHINERY. PREPARATION OF WARP FOR WEAVING. VOCABULARY
UNE 18140:1978 CONVEYOR BELTS COMPOSED OF RUBBER WITH CLOTH CORE. TEAR PROPAGATION RESISTANCE OF THE CARCASS. METHOD OF TEST.
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.