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OST

1970

OST 26-01-7-70
OST 26-01-7-70
Steel welded vessels and apparatuses. Parts and components. Inlet and outlet carbon steel pipe flanges with flat weld. Design and main dimensions
OST 26-01-8-70
OST 26-01-8-70
Steel enamelled vessels and apparatuses. Cylindrical stamped housings. Parameters and main dimensions
OST 26-01-98-70
OST 26-01-98-70
Continuous centrifuges. General specification
OST 26-02-176-70
OST 26-02-176-70
Coolers with air cooling, of horizontal type. Design and main dimensions
OST 26-02-224-70
OST 26-02-224-70
Fans for cooling stacks. Design and main dimensions.
OST 26-02-225-70
OST 26-02-225-70
Axial corrugated compensators of KBO2 type for pipelines for Pnom 25 kg/cm2, Dy 150-400 mm. Design and basic dimensions.
OST 26-02-226-70
OST 26-02-226-70
Compensators corrugated axial KVOT type for heat exchangers with diameter 600-1400 mm, PN 16 kgf / cm2. Design and main dimensions
OST 26-02-228-70
OST 26-02-228-70
Slip line systems for stationary and mobile production equipment. Types and main parameters.
OST 26-02-231-70
OST 26-02-231-70
Equipment for natural flow and gas lift wells in the oil industry. The main types. Terms and definitions
OST 26-02-233-70
OST 26-02-233-70
Downhole milling cutters for workover of production wells
OST 26-02-278-70
OST 26-02-278-70
Well head equipment for wells operated with downhole rod pumps. Types and main parameters.
OST 26-03-245-70
OST 26-03-245-70
Machines and devices for refrigeration. General technical requirements
OST 26-04-141-70
OST 26-04-141-70
Air separation plants. General requirements for the installation
OST 26-04-142-70
OST 26-04-142-70
Parts of packing with crimp flange. Design and dimensions
OST 26-04-144-70
OST 26-04-144-70
Supports (legs) of vertical steel vessels and apparatuses. Design and dimensions
OST 26-04-145-70
OST 26-04-145-70
Supports (legs) brass and aluminium, of vertical steel vessels and apparatuses. Design and dimensions
OST 26-04-146-70
OST 26-04-146-70
Supports (stands) of vertical steel vessels and apparatuses. Design and dimensions
OST 26-04-147-70
OST 26-04-147-70
Supports (stands) brass and aluminium, of vertical steel vessels and apparatuses. Design and dimensions
OST 26-04-148-70
OST 26-04-148-70
Supports of vertical vessels and apparatuses. Technical requirements
OST 26-04-149-70
OST 26-04-149-70
Pipeline accessories. Cast flywheels. Design, dimensions and technical requirements
OST 26-04-154-70
OST 26-04-154-70
Board plain washers. Design and dimensions
OST 26-04-160-70
OST 26-04-160-70
Pipeline accessories. Stands. Design and dimensions
OST 26-04-162-70
OST 26-04-162-70
Boards, cabinets, control panels, control boxes, shelves, racks. General technical requirements
OST 26-04-164-70
OST 26-04-164-70
Piston expanders. Types and main parameters.
OST 26-04-165-70
OST 26-04-165-70
Vacuum chambers. Housings. The main sizes.
OST 26-04-177-70
OST 26-04-177-70
Parts of pipelines. Welded stainless steel pipes for PN 6 kgf / cm2. Design and dimensions
OST 26-04-178-70
OST 26-04-178-70
Parts of pipelines. Welded stainless steel pipes with swages for PN 6 kgf / cm2. Design and dimensions
OST 26-04-179-70
OST 26-04-179-70
Parts of pipelines. Welded stainless steel pipes with azimuth angle of 15 ° and 22°30" for PN 6 kgf / cm2. Design and dimensions
OST 26-04-180-70
OST 26-04-180-70
Parts of pipelines. Welded stainless steel pipes with swage and azimuth angle of 15 ° and 22°30" for PN 6 kgf / cm2. Design and dimensions
OST 26-04-181-70
OST 26-04-181-70
Parts of pipelines. Welded stainless steel bridges for PN 6 kgf / cm2. Design and dimensions
OST 26-04-182-70
OST 26-04-182-70
Parts of pipelines. Welded stainless steel pipes with azimuth angle of 30 ° and 45° for PN 6 kgf / cm2. Design and dimensions
OST 26-04-183-70
OST 26-04-183-70
Parts of pipelines. Welded stainless steel semi-sectors with azimuth angle of 15 ° and 22°30" for PN 6 kgf / cm2. Design and dimensions
OST 26-04-184-70
OST 26-04-184-70
Parts of pipelines. Welded stainless steel bypass with a rotation angle at 90 ° PN 6 kgf/cm2. Design and dimensions
OST 26-04-185-70
OST 26-04-185-70
Parts of pipelines. Welded stainless steel bypass with a rotation angle at 60 ° PN 6 kgf/cm2. Design and dimensions
OST 26-04-186-70
OST 26-04-186-70
Parts of pipelines. Welded stainless steel bypass with a rotation angle at 45 ° PN 6 kgf/cm2. Design and dimensions
OST 26-04-187-70
OST 26-04-187-70
Parts of pipelines. Welded stainless steel bypass with a rotation angle at 30 ° PN 6 kgf/cm2. Design and dimensions
OST 26-04-188-70
OST 26-04-188-70
Parts of pipelines. Taps longitudinally-welded stainless steel with a rotation angle at 90 ° PN 6 kgf/cm2. Design and dimensions
OST 26-04-189-70
OST 26-04-189-70
Parts of pipelines. Taps longitudinally-welded stainless steel with a rotation angle at 60 ° PN 6 kgf/cm2. Design and dimensions
OST 26-04-190-70
OST 26-04-190-70
Parts of pipelines. Taps longitudinally-welded stainless steel with a rotation angle at 45 ° PN 6 kgf/cm2. Design and dimensions
OST 26-04-191-70
OST 26-04-191-70
Parts of pipelines. Taps longitudinally-welded stainless steel with a rotation angle at 30° PN 6 kgf/cm2. Design and dimensions
OST 26-04-192-70
OST 26-04-192-70
Nozzles for pipes. Design and dimensions
OST 26-04-193-70
OST 26-04-193-70
Items of cryogenic machine building. General requirements and rules
OST 26-04-195-70
OST 26-04-195-70
Diaphragm chambered, normal, for PN 6 kgf/cm2 500 mm diameter. Design and dimensions
OST 26-04-196-70
OST 26-04-196-70
Diaphragm chamberless, normal, for PN 0.6 MPA (6 kgf/cm2) 8000 mm diameter. Design and dimensions
OST 26-04-197-70
OST 26-04-197-70
Diaphragms for pipelines made of stainless steel. Technical requirements
OST 26-04-644-70
OST 26-04-644-70
Adsorbers of separation units in air separation plants of low pressure. Specifications
OST 26-04-68-70
OST 26-04-68-70
Clutches, resilient, sleeve-finger. Design and dimensions
OST 26-04-69-70
OST 26-04-69-70
Clutches, resilient, sleeve-finger. Technical requirements

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