MIXED FEEDS AND RAW MATERIALS. DETERMINATION OF EXTRACTIVE MATTERS NITROGEN FREE.
Edition 1970-10-15

MIXED FEEDS AND RAW MATERIALS. DETERMINATION OF UREASE.
Edition 1970-10-15

MIXED FEEDS AND RAW MATERIALS. GREASE DETERMINATION IN REGREASED PRODUCTS. GERBER METHOD.
Edition 1970-10-15

MIXED FEEDS AND RAW MATERIALS. GREASE DETERMINATION IN RE-GREASED PRODUCTS. ACID HYDROLISIS METHOD.
Edition 1970-10-15

MIXED FEEDS AND RAW MATERIALS. QUANTITATIVE DETERMINATION OF CAROTENES AND XANTOFILES IN ALFALFA.
Edition 1972-01-15

MIXED FEEDS AND RAW MATERIAL. DETERMINATION OF THE ACIDITY OF PEPSINE.
Edition 1978-05-15

CERAMIC PRODUCTS OF COOKED CLAY. DETERMINATION OF CALCAREOUS INCLUSIONS.
Edition 1993-07-23

BIG CERAMIC PIECES OF BURNED CLAY. DETERMINATION OF THE MODULUS OF RUPTURE
Edition 1988-04-12

TRACTORS AND MACHINERY FOR AGRICULTURE AND FORESTRY. SEAT REFERENCE POINT. METHOD OF DETERMINATION
Edition 1983-07-15

AGRICULTURAL AND FORESTRY VEHICLES. DETERMINATION OF BRAKING PERFORMANCE
Edition 1985-06-15