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UNE 40023:1973 METHOD TO DETERMINE THE DIAMETER OF WOOL FIBRES BY MEANS OF THE PROJECTION MICROSCOPE.
UNE 40241-1:1973 METHOD OF DETERMINATION THE CONTENT IN CISTEMIC ACID OF WOOL HYDROLIZED BY MEANS OF ELECTROPHORESIS IN PAPER AND COLOURIMETRY.
UNE 40186:1973 METHOD TO DETERMINE THE PERCENTAGE OF MEDULATED FIBRES OF WOOL BY PROJECTION MICROSCOPE.
UNE 40059:1973 REVERTIBLE SPINNING AND TWISTING RINGS FOR CURSORS C AND EL. MAIN DIMENSIONS.
UNE 40060:1973 NON REVERTIBLE SPINNING AND TWISTING RINGS FOR CURSORS C AND EL. MAIN DIMENSIONS.
UNE 40211-1:1973 METHOD TO DETERMINE THE STRENGTH OF YARNS AND FABRICS AGAINST THE ATTACKS OF LARVAES OF ATTAGENUS PICEUS IN THE CARPETS.
UNE 58200-2:1973 ILLUSTRATED TERMINOLOGY OF CONTINUOUS HANDLING EQUIPMENT, FOR UNIT LOADS
UNE 58200-1:1973 ILLUSTRATED TERMINOLOGY OF CONTINUOUS HANDLING EQUIPMENT, FOR BULK MATERIAL
UNE 33102:1973 TEST METHOD OF VINIC VINEGAR. DETERMINATION OF OXIDATION NUMBER.