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UNE 20151:1970 PLANT OF DISCHARGE LAMPS OR TUBES SUBMITTED TO VOLTAGES OVER 440 V.
UNE 64012:1970 MIXED FEEDS AND RAW MATERIALS. QUANTITATIVE DETERMINATION OF RAW PROTEIN. MACROMETHOD.
UNE 64014:1970 MIXED FEEDS AND RAW MATERIALS. QUANTITATIVE DETERMINATION OF HUMIDITY AND VOLATILE MATTER. DISTILLATION WITH ORGANIC LIQUIDS METHOD.
UNE 64021:1970 MIXED FEEDS AND RAW MATERIALS. QUANTITATIVE DETERMINATION OF GROSS FAT OF ETHER EXTRACT.
UNE 64022:1970 MIXED FEEDS AND RAW MATERIALS. PREPARATION OF THE SAMPLE FOR THE ANALYSIS OF MINERALS: ZN, CO, CU, FE AND MO.
UNE 64023:1970 MIXED FEEDS AND RAW MATERIALS. DETERMINATION OF IRON COLORIMETRIC METHOD.
UNE 64027:1970 MIXED FEEDS AND RAW MATERIALS. DETERMINATION OF EXTRACTIVE MATTERS NITROGEN FREE.
UNE 64026:1970 MIXED FEEDS AND RAW MATERIALS. QUANTITATIVE DETERMINATION OF MANGANSE. COLORIMETRIC METHOD.
UNE 64028:1970 MIXED FEEDS AND RAW MATERIALS. DETERMINATION OF UREASE.
UNE 64029:1970 MIXED FEEDS AND RAW MATERIALS. GREASE DETERMINATION IN REGREASED PRODUCTS. GERBER METHOD.
UNE 64030:1970 MIXED FEEDS AND RAW MATERIALS. GREASE DETERMINATION IN RE-GREASED PRODUCTS. ACID HYDROLISIS METHOD.