GOST 3840-79

Guidelines for accommodation and care of laboratory animals. Rules for keeping and care of farm animals

Fluorite. Method for the determination of silicon dioxide content

Wooden glued bearing structures. Strength classes of structures elements and methods for its determination

Best available techniques. Production of cement. Industrial ecological control

Butterfly valves. Basic parameters

Air transport. System operation of aircraft. Information-analytical system for aircraft airworthiness monitoring. The 'Leasing' user module. General requirements for the composition and functional purpose of software complexes. Requirements for the quality of information. Requirements to the content and format of the data