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OST

1978

OST 4.021.023-78
OST 4.021.023-78
Tinned phosphor bronze rods (restriction as per GOST 10025-62).
OST 4.021.024-78
OST 4.021.024-78
Tinned zinc bronze rods (restriction as per GOST 6511-60).
OST 4.021.025-78
OST 4.021.025-78
Beryllium bronze rods (restriction as per GOST 15835-70).
OST 4.021.026-78
OST 4.021.026-78
Rolled rods of titanium alloys. Specifications (restriction as per ОСТ 1.90173-75).
OST 4.021.027-78
OST 4.021.027-78
Large sized titanium alloy rolled bars (restriction as per ТУ 1-92-6-72).
OST 4.021.028-78
OST 4.021.028-78
Drawn and rolled rods of nickel silver alloy (restriction as per TS48-21-84-72).
OST 4.021.036-78
OST 4.021.036-78
Pressed square rods of aluminium and aluminium alloys (restriction as per GOST 21488-76).
OST 4.021.037-78
OST 4.021.037-78
Brass square rods (restriction as per GOST 2060-73).
OST 4.021.040-78
OST 4.021.040-78
Pressed hexagon rods of aluminium and aluminium alloys (restriction as per GOST 21488-76).
OST 4.021.041-78
OST 4.021.041-78
Copper brass rods (restriction as per GOST 1535-71).
OST 4.021.042-78
OST 4.021.042-78
Hexagon brass rods (restriction as per GOST 2060-73).
OST 4.021.043-78
OST 4.021.043-78
Hexagon bronze rods (restriction as per GOST 1628-72).
OST 4.023.001-78
OST 4.023.001-78
Plastic materials. Selection manual.
OST 4.050.093-78
OST 4.050.093-78
Soldered seams. Technical requirements. Acceptance and control rules.
OST 4.054.035-78
OST 4.054.035-78
Spring elements from alloys of ferrous and non-ferrous metals. Heat treatment. Typical Processes
OST 4.070.012-78
OST 4.070.012-78
Ultrahigh frequencies devices. Strip lines. Modules. Designing.
OST 4.20.105-78
OST 4.20.105-78
Spring corrosion-resistant high-tensile wire.
OST 4.710.000-78
OST 4.710.000-78
Ultrahigh frequencies devices. Strip lines. Board General specifications.
OST 40.4-78
OST 40.4-78
laboratory equipment. General technical requirements.
OST 4-000.015-78
OST 4-000.015-78
Order of endorsement and application of vendor items, developed and manufactured by the sector.
OST 4-000.016-78
OST 4-000.016-78
Design documentation. Execution of electrical circuits.
OST 4-010.006-78
OST 4-010.006-78
Normal linear dimensions (restriction as per ST SEV 514-77 ).
OST 4-010.008-78
OST 4-010.008-78
Normal angles (restriction ST SEV - 513-77).
OST 4-010.012-78
OST 4-010.012-78
Metric thread. Diameters, steps, cross-section and main dimensions (restriction as per CMEA 180-75, CMEA 181-75, CMEA 182-75, CMEA 183-75, CMEA 184-75).
OST 4-010.013-78
OST 4-010.013-78
Through holes and supporting surfaces for fasteners. Dimensions.
OST 4-012.002-78
OST 4-012.002-78
Equipment of communication with automatic control. The method of calculation of reliability with use of PC.
OST 4-020.003-78
OST 4-020.003-78
Ferrous metals and alloys. Selection Guide
OST 4-020.004-78
OST 4-020.004-78
Ferrous metals and alloys. Chemical composition.
OST 4-020.005-78
OST 4-020.005-78
Antifriction iron castings.
OST 4-020.006-78
OST 4-020.006-78
Castings made of construction alloy-free and alloy-treated steel.
OST 4-020.007-78
OST 4-020.007-78
Hard-magnetic alloy materials.
OST 4-020.008-78
OST 4-020.008-78
High-alloy steel castings with special qualities.
OST 4-020.011-78
OST 4-020.011-78
Hot-rolled low-alloy and carbon steel (commercial quality).
OST 4-020.012-78
OST 4-020.012-78
High-grade constructional carbon steel.
OST 4-020.013-78
OST 4-020.013-78
Calibrated high-grade steel.
OST 4-020.014-78
OST 4-020.014-78
Constructional steel of increased and high machining properties.
OST 4-020.015-78
OST 4-020.015-78
Carbon tool steel.
OST 4-020.016-78
OST 4-020.016-78
Calibrated round carbon tool steel.
OST 4-020.017-78
OST 4-020.017-78
Carbon tool silver-steel.
OST 4-020.018-78
OST 4-020.018-78
Alloy constructional steel.
OST 4-020.019-78
OST 4-020.019-78
Ball-bearing hot-rolled round steel.
OST 4-020.020-78
OST 4-020.020-78
Ball-bearing calibrated round steel.
OST 4-020.021-78
OST 4-020.021-78
Corrosion heat-resistant hot-rolled round steel.
OST 4-020.022-78
OST 4-020.022-78
Corrosion high-temperature heat-resistant round steel.
OST 4-020.023-78
OST 4-020.023-78
Hot-rolled round rods of corrosion-resistant steel of 25Х13Н2 (ЭИ474) grade.
OST 4-020.024-78
OST 4-020.024-78
Gauged round rods of corrosion-resistant steel of 25Х13Н2 (ЭИ474) grade.
OST 4-020.025-78
OST 4-020.025-78
Gauged round rods of corrosion-resistant steel of 25Х13Н2 (ЭИ474) grade with special surface finish - bright-polished carbon tool steel.
OST 4-020.026-78
OST 4-020.026-78
Hot-rolled round spring steel.

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