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OST

1977

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Construction machines, road-making machines and public service machines. Equipment and its elements. Paint coating. Technical requirements. Standard techniques and procedures.

Construction machines, road-making machines, public service machines and equipment. Overall repair documents.

OST 23.1.339-77

Calculation of tractor transmission antifriction bearings.

OST 23.2.437-77

Special rivets of normal accuracy for agricultural machinery. Types and dimensions.

OST 23.2.461-77

Applicability recording of component parts of tractors and agricultural machines.

OST 23.2.463-77

Castings from grey iron for agricultural machines. Technical requirements.

OST 23.2.464-77

Malleable iron castings for agricultural machines. Technical requirements.

OST 23.2.465-77

Agricultural machinery. Combine harvesters hydraulic pipelines Technical requirements.

OST 23.2.469-77

V-belt variable-speed devices. Types, main parameters, dimensions and technical requirements.

OST 23.2.472-77

Gripper bar chains for agricultural machinery (restriction as per GOST 13568-75).

OST 23.4.108-77

Ball and roll bearings. Interference fit (restriction and development of GOST 3325-55).

OST 23.4.117-77

Castings from grey iron (GOST 1412-70 restriction).

OST 23.4.118-77

Malleable iron castings (GOST 1215-59 restriction).

OST 23.4.119-77

Antifriction iron castings (GOST 1585-70 restriction).

OST 23.4.120-77

High-strength cast iron with spherical graphite. (GOST 7293-70 restriction).

OST 23.4.121-77

Castings made of construction alloy-free and alloy-treated steel (GOST 977-65 restriction).

OST 23.4.122-77

General purpose carbon steel (restrictions imposed by GOST 380-71).

OST 23.4.123-77

High-grade constructional carbon steel (restrictions imposed by GOST 1050-74).

OST 23.4.124-77

Constructional steel of increased and high machining properties (restrictions imposed by GOST 1414-75).

OST 23.4.125-77

Alloy constructional steel (restrictions imposed by GOST 4543-71).

OST 23.4.126-77

Carbon tool steel (restrictions imposed by GOST 1435-74).

OST 23.4.127-77

Alloy tool steel (restrictions imposed by GOST 5950-73).

OST 23.4.128-77

High-speed tool steel (restrictions imposed by GOST 19265-73).

OST 23.4.129-77

Ball-bearing and roller-bearing steel (restrictions imposed by GOST 801-60).

OST 23.4.130-77

Spring steel (restrictions imposed by GOST 14959-69).

OST 23.4.131-77

Spring carbon steel wire (restriction as per GOST 9389-75).

OST 23.4.132-77

Low-alloy shaped and sectional plate and wide-flat universal steel (restrictions imposed by GOST 19281-73 and GOST 19282-73).

OST 23.4.133-77

Cold-rolled low-carbon high-grade sheet steel for cold pressing (restrictions imposed by GOST 9045-80).

OST 23.4.134-77

Electrical non-alloy shaped steel (restrictions imposed by GOST 11036-75).

OST 23.4.135-77

High-alloy steel, corrosion-resistant, heat-resistant and high-temperature alloys (restrictions imposed by GOST 5632-72).

OST 23.4.136-77

High osmic resistance alloys (restrictions imposed by GOST 12766.1-77).

OST 23.4.137-77

Hard sintered alloys (restrictions imposed by GOST 3882-74).

OST 23.4.138-77

Nonferrous metals and alloys. Copper (restriction as per GOST 859-78 limit).

OST 23.4.139-77

Non-ferrous metals and alloys. Formable copper-zinc alloys (brass), (restriction as per GOST 15527-70).

OST 23.4.140-77

Non-ferrous metals and alloys. Foundry tin bronze (restriction as per GOST 613-79).

OST 23.4.141-77

Non-ferrous metals and alloys. Tinless bronze (restriction as per GOST 493-79).

OST 23.4.142-77

Non-ferrous metals and alloys. Formable tin bronze (restriction as per GOST 5017-74).

OST 23.4.143-77

Aluminium casting alloys (restrictions imposed by GOST 2685-75).

OST 23.4.144-77

Aluminium wrought alloy (restrictions imposed by GOST 4784-74).

OST 23.4.145-77

Tin-lead solder alloys (restriction as per GOST 21930-76).

OST 23.4.146-77

Silver solder alloys (restriction as per GOST 19738-74).

OST 24.001.18-77

Organization and procedure of metrological examination of design and technological documentation.

OST 24.001.23-77

Metrological support of pre-production. Basic provisions.

OST 24.050.22-77

Wide and narrow gauge freight car steps and handrails. Technical requirements

OST 24.060.24-77

Reciprocating internal combustion engines. Classification, terms and definitions.

OST 24.060.25-77

Stationary diesel engines, marine, locomotive, industrial and gas engines. Determination of the right and left line engine.

OST 24.060.26-77

Stationary diesel engines, marine, locomotive, industrial and gas engines. Determination of engine sides.

OST 24.062.03-77

Diesel and gas engines. Mesh strainers for oil primary purification. General Specifications.

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