GOST 22609 1977 Edition, June 30, 1977 "Geophysical exploration in wells. Terms, definitions and letter symbols"
GOST 12672 1977 Edition, June 30, 1977 Oil for rolling mills PS-28. Technical specifications
GOST 9298 1977 Edition, June 29, 1977 Accumulator ebonite monoblocks for aviation. Specifications
GOST 24613.19 1977 Edition, June 29, 1977 Optoelectronic integrated microcircuits and optocouplers. Method for measuring current transfer ratio
GOST 22605 1977 Edition, June 29, 1977 "Box and case locks and triggers for special equipment of automobile refuelling and transportation of fuel means. Types, construction and dimensions"
GOST 22603 1977 Edition, June 29, 1977 Black and white television picture tubes. General dimensions
GOST 15027.9 1977 Edition, June 28, 1977 Non-tin bronze. Methods for the determination of antimony
GOST 15027.1 1977 Edition, June 28, 1977 Non-tin bronze. Method for the determination of copper
GOST 15027.3 1977 Edition, June 28, 1977 Non-tin bronze. Methods for the determination of iron
GOST 15027.11 1977 Edition, June 28, 1977 Non-tin bronze. Methods for the determination of phosphorus
GOST 15027.14 1977 Edition, June 28, 1977 Non-tin bronze. Methods for the determination of titanium
GOST 15027.8 1977 Edition, June 28, 1977 Non-tin bronze. Methods for the determination of arsenic