GOST 13150 1977 Edition, January 17, 1977 Cylindrical gear grinders horizontal work axis. Standards of accuracy
GOST 22312 1977 Edition, January 17, 1977 Table aerodynamic. Dynamic pressures and temperatures of braking air at straight blast wave for flight velocity from 4000 to 7000 km/h
GOST 12926 1977 Edition, January 14, 1977 "Cattle. Parathyroid glands, frozen. Specifications"
GOST 22346 1977 Edition, February 3, 1977 Flexible cellular plastics. Method for the determination cold-resistance
GOST 3884 1977 Edition, February 3, 1977 Contacts for electrical comutation apparates. Construction and dimensions
GOST 6997 1977 Edition, February 3, 1977 Compositions for filling cable joints. Specifications
GOST 22345 1977 Edition, February 3, 1977 Adhesive BC-10T heat-resistance. Specifications
GOST 21523.5 1977 Edition, February 2, 1977 Modified wood. Method for determination of water absorption
GOST 21523.6 1977 Edition, February 2, 1977 Modified wood. Method for determination of moisture absorbtion
GOST 16381 1977 Edition, February 2, 1977 Thermal insulating building materials and products. Classification and general technical requirements
GOST 21523.4 1977 Edition, February 2, 1977 Modified wood. Method for determination of moisture content
GOST 8429 1977 Edition, January 31, 1977 Borax. Specifications