GOST 22516 1977 Edition, May 10, 1977 Reagents. Stannic (IV) oxide. Specifications
GOST 22519.2 1977 Edition, May 10, 1977 Thallium. Method for the determination of nickel
GOST 22519.3 1977 Edition, May 10, 1977 Thallium. Method for the determination of silver
GOST 22519.7 1977 Edition, May 10, 1977 Thallium. Method for the determination of tin
GOST 22518.4 1977 Edition, May 10, 1977 Lead of high purity. Spectral method for the determination of mercury
GOST 22510 1977 Edition, May 5, 1977 Polyester-nylon industrial fabrics for conveyer belts. Specifications
GOST 22512 1977 Edition, May 5, 1977 "Steel flages with tongue and groove for pnom up to 6,4 mpa (64 kgf/cm2) and nom to 300 mm. Connecting dimensions"
GOST 1336 1977 Edition, May 4, 1977 Thread milling cutters. Specifications.
GOST 4142 1977 Edition, May 4, 1977 Reagents. Calcium nitrate tetrahydrate. Specifications
GOST 12162 1977 Edition, May 4, 1977 "Carbon dioxide, solid. Specification"
GOST 95 1977 Edition, May 4, 1977 Single-operator single-phase transformers for manual arc welding. General technical requirements
GOST 14308 1977 Edition, May 3, 1977 Viscose yarn spun dild produced by centrifugal method. Specifications