GOST 23785.2-79

Petroleum and natural gas industries. Rotary drilling equipment. Part 2. Inspection and classification of used drill stem elements. General technical requirements and control methods

Cellular autoclave curing concretes. Specifications

The image of a sign language translator on the monitor screens during Internet and TV broadcasting. Display rules

Carbonaceous materials used in the production of aluminium. Cathode blocks and baked anodes. Determination of electrical resistivity at ambient temperature

Cattle for slaughter. Beef and veal carcasses, semi-carcasses and quarters. Specifications

Food additives. Methods for identification and determination of total coloring matters percentage in food colour quinoline yellow E104