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OST

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OST 26-07-370-79

Fixture devices for pipeline valves and actuators for these Dimensions

OST 26-07-752-79

Stuffing seals. Purpose, main dimensions and characteristics

OST 26-08-2034-79

Housings of rolling bearings, series ShM, with diameter from 47 to 150 mm. Basic dimensions (limit GOST 13218.1-67).

OST 26-08-2035-79

Housings of series UM rolling bearings with diameters from 80 to 150 mm. Main parameters and dimensions

OST 26-08-2036-79

Housings of series UM rolling bearings with diameters from 160 to 400 mm. Main parameters and dimensions

OST 26-08-2037-79

Housings of series RSH rolling bearings. The main sizes.

OST 26-08-2038-79

Housings of series RU rolling bearings. Design and dimensions

OST 26-08-2039-79

Water separation drums. Types and main parameters.

OST 26-08-2040-79

Hydraulic knives. Design and dimensions

OST 26-08-2041-79

Mixers-heaters. Types and main dimensions

OST 26-08-2042-79

Split terminals. Design and dimensions. Technical requirements.

OST 26-08-2043-79

Parasite zigzagging gear. Design and dimensions.

OST 26-08-2044-79

Surface-type winders. Design and dimensions. Technical requirements.

OST 26-08-2045-79

Centralized lubrication systems for paper machines. Structural elements of pipelines. Design and dimensions.

OST 26-08-222-79

Knives for slitter machines. Types and main dimensions

OST 26-08-328-79

Cookers. Types, main parameters and dimensions

OST 26-08-369-79

Tubular axles with stands. Types, main parameters and dimensions

OST 26-08-505-79

Axles and washers. Dimensions

OST 26-08-823-79

Hydraulic breakers. Types and main parameters.

OST 26-08-85-79

Supercalenders. Technical requirements

OST 26-09-2024-79

Typical records of operations and changes in processes used in the manufacture of polymer equipment. General provisions

OST 26-09-625-79

Surface roughness, depending on accuracy class (quality class), purpose and technique.

OST 26-09-920-79

Safety washers. Design and dimensions.Technical requirements.

OST 26-09-921-79

Washers for pins. Design and dimensions. Technical requirements

OST 26-10-2008-79

Blown units for manufacturing of capacities from thermoplasts. Types and key parameters.

OST 26-10-2009-79

chevron rubberized fabric seals for hydraulic devices.

OST 26-10-2010-79

Face-mounting on shafts. Design and dimensions.

OST 26-10-2011-79

Products for polymer engineering. Rules of sealing.

OST 26-10-2012-79

Thrust flat eccentric spring rings and grooves to them. Dimensions. Technical requirements.

OST 26-10-2013-79

Axe holders. Design and dimensions. Technical requirements

OST 26-10-2014-79

Oil indicators, round. Design and dimensions. Technical requirements

OST 26-10-2015-79

Oil indicators, round. Design and dimensions. Technical requirements

OST 26-12-2012-79

Centrifugal compressors. Methods of gas-dynamic tests.

OST 26-12-2013-79

Piston opposite compressors with capacity of over 250 kW. Automated systems of monitoring, control and protection. Classification and general specifications

OST 26-12-2014-79

Piston opposite compressors with capacity of over 250 kW. Systems of control, alarm and protection

OST 26-12-2015-79

Piston opposite compressors with capacity of over 250 kW. Systems of control and interlocks

OST 26-12-2016-79

Piston opposite compressors with capacity of over 250 kW. System for automatic fluid removal

OST 26-12-2017-79

Sectoral system of product quality management. Organization and regulation of processes to ensure quality at all stages of the product life cycle. Compressors. Pressure marking

OST 26-12-2018-79

Labour safety standard system. Vacuum fluid circular compressors and pumps. Safety requirements for construction and operation.

OST 26-12-2023-79

Micro-dispensable centrifugal compressors. Methods of gas-dynamic tests.

OST 26-16-1607-79

Oilfield crown blocks, travelling blocks, hooks and hook blocks with lifting capacity of 12,5-125 t. Specifications.

OST 26-16-1608-79

Wellhead equipment. General Specifications.

OST 26-16-1609-79

Flange connections of wellhead equipment. Types and main parameters.

OST 26-16-1610-79

Flange connections of wellhead equipment. Flanges. Parameters and dimensions.

OST 26-16-1611-79

Flange connections of wellhead equipment. Gaskets oval and of octagonal cross-section. Specifications.

OST 26-16-1612-79

Flange connections of wellhead equipment. Pins. Design and dimensions.

OST 26-16-1613-79

Flange connections of wellhead equipment. Nuts.Design and dimensions.

Unified system for technological preparation of processes in the chemical and petroleum engineering. The main provisions

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