Documents by Year

1930s (86)

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2020 (1)

OST

1981

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OST 24.072.11-81

Faces of single-bucket excavators. Quality indicators.

OST 24.072.13-81

Single-bucket excavators with bucket capacity 4 cubic meters and more. General technical requirements.

OST 24.072.16-81

Methods for determining and monitoring of single-bucket excavators operational readiness.

OST 24.073.06-81

Drill rod for underground boring machines and drilling rigs and its couplings. Types and main dimensions.

OST 24.080.41-81

Quality indicator system. Mineral processing equipment. Product indicators.

OST 24.080.42-81

Quality indicator system. The mining equipment for the potash industry. Product indicators.

OST 24.091.08-81

Upper crane pulley units. Design and dimensions.

OST 24.150.17-81

Wagon side radius blocks. Types, constructions, dimensions and technical specifications.

OST 24.153.03-81

Attachment clips and crossing clamps for freight wagons. Construction, dimensions and technical specifications.

OST 24.191.08-81

Hook crane suspensions. Design and dimensions.

OST 24.290.05-81

Circulating oil systems of metallurgical equipment. General technical specifications.

OST 24.897.01-81

Pneumatic clamps for assembling and welding production of metal structures from angle bars. Main dimensions.

OST 24.897.02-81

Copper-tungsten tips for semi-automatic welding. Design and dimensions. Typical technological process.

OST 24.982.15-81

Unified system of corrosion and aging protection. Diesel engines, gas engines and gas motor compressors, paint coatings. Technical requirements

OST 24.988.02-81

Unified protection system against corrosion and aging. Installations for mechanized application of anticorrosive and anti-noise mastics. Basic parameters and dimensions. Technical requirements.

System of maintenance of fire extinguishing installations, fire, security and fire alarm systems. Organization and procedure for maintenance work

Modular complexes of devices and automation equipment. Rectangular connectors of district step-down substations. Technical specifications.

Automatic extinguishing installations and installations of fire, burglar and fire alarm systems. Conditional graphical notation of setting elements.

Details of mechanical structures of typewriters. General Specifications.

Assembling units of mechanical designs for the typewriters. General specifications.

Technical documentation for АСУ. Requirements for the content job descriptions of specialists computing centre.

Light filters. Specifications.

Instrumental mirrors. Plane and spherical. Technical conditions.

Optical spherical lens. Specifications.

Lighters and balloons for their charge. Nomenclature of standardized indicators.

Analog direct reading electrical measuring instruments. Reference designations. Graphical layout and main dimensions.

Maintenance system of fire suppression, smoke exhaust, protective, fire and security and fire alarm systems. Arrangement and standard operational procedure of maintenance.

Automatic pens with capillary ink feed. General specification

Specifications for engineering product. Structure, maintenance and presentation.

SSI. Hardware for local information management systems (КТС ЛИУС-2). Main provisions.

Optical dashed wedges. Technical conditions.

OST 26-01-1083-81

Shell and tube heat exchangers with helical tubes. General specifications.

OST 26-01-1130-81

Single flow shell and tube heat exchangers with helical tubes. Types, main parameters, design and dimensions.

OST 26-01-1243-81

Seals for end apparatus with mixing devices. Types, parameters, design and main dimensions

OST 26-01-125-81

Plates of steel column apparatus.

OST 26-01-126-81

Granulators. Methods of granulation. Classification, terms and definitions.

OST 26-01-1269-81

Rotating vacuum filters. General specification

OST 26-01-1270-81

Filters for liquids under pressure, intermittent operation. General specification

OST 26-01-1271-81

Rotors of centrifuges. Standards and methods of strength calculation

OST 26-01-127-81

steel loose flange on shoulder for Aluminium vessels and equipment. Design and dimensions. Technical requirements .

OST 26-01-128-81

Rotor towers. Types, key parameters and dimensions.

OST 26-01-129-81

System of labour safety standards. Hobbing machines for pressing and drying the polymer materials. Safety requirements

OST 26-01-1298-81

Flange of vessels and apparatuses made of titanium. Types, Design and dimensions. Strength and integrity calculation procedure.

OST 26-01-130-81

System of labour safety standards. Rotary vacuum drum dryers, explosion-proof. General safety requirements

OST 26-01-131-81

Device packings for temperature, level and pressure instruments installation. Design and dimensions.

OST 26-01-132-81

Volumetric feeders. Types, parameters and main dimensions

OST 26-01-133-81

Rotary drum vacuum dryers. General specification

OST 26-01-134-81

High-pressure vessels and pipe parts. Ultrasonic flaw detection method applied for forged blanks.

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