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OST

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OST 26-04-982-73

Cryogenic equipment. Panels and control boxes. Types and main parameters.

OST 26-05-891-73

Burners for manual arc welding with protective gas. Types and main parameters.

OST 26-05-893-73

The handle for manual flame apparatus. Design and dimensions

OST 26-05-899-73

Machine cutters. Types and main parameters.

OST 26-06-760-73

Thrust bearings of siliconized graphite for centrifugal submersible pumps for water with a water-filled submersible electric motor. Design and dimensions

OST 26-06-783-73

Electric centrifugal pump for polluted waters. Main parameters.

OST 26-06-785-73

Fundamental ferroconcrete plates. Design and dimensions.

OST 26-06-788-73

Multistage centrifugal pumps of the spiral type. The main parameters

OST 26-06-817-73

Pumps for oil, boosting. The main parameters

OST 26-06-852-73

Bleeder-style plugs. Design and dimensions. Specifications.

OST 26-06-861-73

Diaphragms uniform for flow measurement. The main parameters

OST 26-06-878-73

Centrifugal pumps for acid washing. The main parameters

OST 26-06-889-73

Condenser pumps of II stage lifting. Basic parameters.

OST 26-07-362-73

Result processing method for the small number of observations on the reliability of pipeline valves

OST 26-07-755-73

Welded connections. Technical requirements.

OST 26-07-763-73

Rotating-type driving gears for general industrial pipeline fittings. Mounting dimensions.

OST 26-07-790-73

Devices for control of pipeline armature. General specifications.

OST 26-07-792-73

Ductile iron castings for pipeline valves and actuators for these

OST 26-07-793-73

Casting from gray and high-strength cast iron for pipeline valves and actuators for these

OST 26-07-794-73

General purpose cryogenic pipeline fittings. General specifications.

OST 26-07-816-73

Bushings and rings connecting for bellows. Design. Dimensions. Technical requirements

OST 26-07-857-73

Multilayer Bellows. Specifications

OST 26-08-773-73

Roller tables for bales. Main parameters and dimensions

OST 26-08-774-73

Chain conveyors for bales. Main parameters and dimensions

OST 26-08-804-73

Plate conveyors for bales. Main parameters and dimensions

OST 26-08-859-73

Chips catchers. The main parameters

OST 26-08-860-73

Pressure sorters. The main parameters

OST 26-08-904-73

Suction presses. Design and dimensions

OST 26-08-905-73

Roll pack machines. Types and basic parameters.

OST 26-08-948-73

Cellulose-and-paper equipment. General technical requirements (delivery within the country and exporting to countries with temperate climate).

OST 26-09-1056-73

Molds for the vulcanization of the tires. Parts of molds. Design and dimensions

OST 26-09-768-73

Plates under engine with regulating tensioning system for rubber-processing machines. Types and main dimensions. Design

OST 26-09-795-73

Connections spherical for pipelines rated for pressure of 320 kgf/cm2. Screw-in nozzles. Design and dimensions

OST 26-09-796-73

Connections spherical for pipelines rated for pressure of 320 kgf/cm2. Passage nozzles. Design and dimensions

OST 26-09-797-73

Connections spherical for pipelines rated for pressure of 320 kgf/cm2. Transition nozzles. Design and dimensions

OST 26-09-798-73

Connections spherical for pipelines rated for pressure of 320 kgf/cm2. Joint nozzles. Design and dimensions

OST 26-09-799-73

Connections spherical for pipelines rated for pressure of 320 kgf/cm2. Welded nozzles. Design and dimensions

OST 26-09-800-73

Connections spherical for pipelines rated for pressure of 320 kgf/cm2. Passage elbows. Design and dimensions

OST 26-09-801-73

Connections spherical for pipelines rated for pressure of 320 kgf/cm2. Transition tees. Design and dimensions

OST 26-09-802-73

Connections spherical for pipelines rated for pressure of 320 kgf/cm2. Nipples. Design and dimensions

OST 26-09-803-73

Connections spherical for pipelines rated for pressure of 320 kgf/cm2. Connecting parts. Design and dimensions

OST 26-09-809-73

Elements of steel structures, for rubber-processing equipment (ladders, platforms). design and dimensions

OST 26-09-815-73

Plates for machines and instruments. Dimensions. Technical requirements

OST 26-09-826-73

Flanges with connecting lug flat steel welded for PN of from 2.5 to 25 kgf / cm2. Design and dimensions (limitation of GOST 1255-67)

OST 26-09-827-73

Flanges with lug or recess, flat steel welded for PN of from 16 to 25 kgf/cm2. Design and dimensions (limitation of GOST 12828-67)

OST 26-09-828-73

Flanges for connecting pipelines rated at PN from 2.5 to 25 kgf/cm2. Technical requirements (limitation of GOST 1255-67, GOST 12828-67)

OST 26-09-849-73

Molds for the vulcanization of the tire manufacturing products. Specifications

OST 26-09-877-73

Drums, collapsible, for tire-making machines. The main parameters

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