GOST 22526 1977 Edition, May 12, 1977 Threaded pipeline connections. Screwed pipe nipple ends and sockets for them. Construction
GOST 22525 1977 Edition, May 12, 1977 Threaded pipeline connections. Pipe nipple ends for union nuts. Construction
GOST 22518.2 1977 Edition, May 10, 1977 "Lead of high purity. Spectral method for the determination of sodium, calcium, magnesium, aluminium, iron and tallium"
GOST 22519.4 1977 Edition, May 10, 1977 Thallium. Method for the determination of sulphur
GOST 5106 1977 Edition, June 14, 1977 Reagents. Zinc nitrate 6-aqueous. Specifications
GOST 13004 1977 Edition, June 13, 1977 Polyethylsiloxane fluids. Specifications
GOST 4217 1977 Edition, June 13, 1977 Reagents. Potassium nitrate. Specifications
GOST 13032 1977 Edition, June 13, 1977 Polymethylsiloxane fluids. Specifications
GOST 12347 1977 Edition, June 8, 1977 Alloyed and high-alloyed steels. Methods for determination of phosphorus
GOST 22569 1977 Edition, June 6, 1977 Organic dyestuffs. Thioindigo red-brown ZhP. Specifications
GOST 22568 1977 Edition, June 6, 1977 Organic dyestuffs. Vat brilliant violet KP. Specifications
GOST 5808 1977 Edition, June 6, 1977 Half-side and side-and-face milling cutters with inserted carbide blades. Techical specifications