GOST 25698-83

Civil defence. Engineering and technical equipment of civil defence constructions. Protective-hermetic and hermetic doors, gates and shutters for shelters. General technical requirements and control methods

Petroleum products and lubricants. Determination of water washout resistance of lubricating greases

Circular steel all-cast moulding boxes having inside diameter 800; 1000 mm, height from 150 to 400 mm. Construction and dimensions

Cylinder matrices-blanks for wax-pattern dies. Design and dimensions

Base carrying mechanical structures. Systems of secondary power supplies. Types and basic dimensions

Biotechnology. Вiological forest protection products. Evaluation of the effectiveness of parasitic and predatory egg eaters