GOST 18172-80

Braille symbols and design of Braille editions

Still picture cameras and photographic lenses. Terms and definitions

Niobium. Method for the determination of tantalum

Homogenized preserved food for children. Method for determination of the quality of cutting into small pieces

System of standards 'information, libraries and publishing'. Report an the most important home and foreign achievements in the field of science, technology and production. General requirements

Ammunition and special chemistry industry. The order of conservation, storage and deconservation of explosion and fire hazardous buildings and technological equipment