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OST

1974

OST 26-02-1011-74
OST 26-02-1011-74
Cutters of cutting-abrading type FZ
OST 26-02-1017-74
OST 26-02-1017-74
Wellhead equipment for commingled production of oil & gas. Types and main parameters.
OST 26-02-1061-74
OST 26-02-1061-74
Equipment for commingling production of oil with sucker rod pumps. Types and main parameters.
OST 26-02-1071-74
OST 26-02-1071-74
Drilling rigs. Brakes, hydrodynamic, of main hoists. Main parameters and dimensions
OST 26-02-1074-74
OST 26-02-1074-74
Doubled shell and tube heat exchanger with a floating head and with U-shaped pipes. Main dimensions.
OST 26-02-1077-74
OST 26-02-1077-74
Washing swivels
OST 26-02-1086-74
OST 26-02-1086-74
Devices of air cooling of viscous products. Parameters, design and main dimensions.
OST 26-02-929-74
OST 26-02-929-74
Condensers and chillers, sectional, downhole. Design and main dimensions
OST 26-02-951-74
OST 26-02-951-74
Well head equipment for wells operated with rod pumps. Spools for wellheads and tubing flanges. Design and dimensions
OST 26-02-952-74
OST 26-02-952-74
Well head equipment for wells operated with rod pumps. Wellhead seals. Design and dimensions
OST 26-02-954-74
OST 26-02-954-74
Downhole hydraulic motors for drilling. Diameters
OST 26-03-1030-74
OST 26-03-1030-74
Pipe and copper tube flanging joint. Types, dimension and technical specifications.
OST 26-04-1024-74
OST 26-04-1024-74
Anchor bolts. Design and dimensions
OST 26-04-1025-74
OST 26-04-1025-74
Dog bolts. Dimensions
OST 26-04-1026-74
OST 26-04-1026-74
Axis. Dimensions
OST 26-04-1027-74
OST 26-04-1027-74
Parts for fastening of a rod with a slide valve. Design and dimensions
OST 26-04-1033-74
OST 26-04-1033-74
Nozzle connections for copper pipes. Design, dimensions and technical requirements
OST 26-04-1034-74
OST 26-04-1034-74
Nozzles. Design and dimensions
OST 26-04-1035-74
OST 26-04-1035-74
Assembling units and fastening details of cold pipelines with a diameter from 100 to 1020 mm. Design and dimensions.
OST 26-04-1036-74
OST 26-04-1036-74
Assembling units and fastening details of warm pipelines with a diameter from 100 to 1020 mm. Design and dimensions.
OST 26-04-1037-74
OST 26-04-1037-74
Holders and fasteners of cold pipes to each other. Construction and dimensions.
OST 26-04-1038-74
OST 26-04-1038-74
Assembling units and fastening details of pipes with a diameter from 6 to 10 mm. Design and dimensions.
OST 26-04-1039-74
OST 26-04-1039-74
Parts for mounting pipes with a diameter from 6 to 95 mm. Design and dimensions
OST 26-04-1040-74
OST 26-04-1040-74
Support for t warm-air pipelines with diameter from 100 to 325 mm. Design and dimensions.
OST 26-04-1041-74
OST 26-04-1041-74
Support for t warm-air pipelines with diameter from 325 to 1020 mm. Design and dimensions.
OST 26-04-1042-74
OST 26-04-1042-74
Bearing carbon steel for cold pipes with diameters from 250 to 1020 mm. Design and dimensions..
OST 26-04-1043-74
OST 26-04-1043-74
Support of high-alloy r steel for cold pipes. Design and dimensions.
OST 26-04-1080-74
OST 26-04-1080-74
cable terminals
OST 26-04-1096-74
OST 26-04-1096-74
Products of vacuum and cryogenic technology. The mass-spectrometric method for the control of tightness
OST 26-04-981-74
OST 26-04-981-74
Goods of cryogenic equipment. Nominal pressures (limitation of GOST 356-68 and GOST 9493-73)
OST 26-05-1122-74
OST 26-05-1122-74
Electric arc equipment. Water-cooled current leads. Design and dimensions
OST 26-06-1065-74
OST 26-06-1065-74
Centrifugal Pumps for oil production. Types and main parameters.
OST 26-06-1075-74
OST 26-06-1075-74
Taper pins with threaded stem. Design and dimensions.
OST 26-06-1101-74
OST 26-06-1101-74
Axial chemical pumps. Types and basic parameters.
OST 26-07-1024-74
OST 26-07-1024-74
Anchor bolts. Design and dimensions
OST 26-07-1025-74
OST 26-07-1025-74
Dog bolts. Dimensions
OST 26-07-1026-74
OST 26-07-1026-74
Axis. Dimensions
OST 26-07-1105-74
OST 26-07-1105-74
Lube glands for PN to 64 kgf/cm2 and temperatures up to 450°C. Design and dimensions
OST 26-07-1109-74
OST 26-07-1109-74
Brass O-rings for valves made of grey cast iron for Pnom up to 10 kg/cm2. Design and dimensions.
OST 26-07-1114-74
OST 26-07-1114-74
Aluminium-alloy castings for pipeline valves and its drive arrangements.
OST 26-07-1115-74
OST 26-07-1115-74
Castings of brass and bronze for pipeline valves and actuators for these
OST 26-07-1117-74
OST 26-07-1117-74
Packing flanges. Dimensions
OST 26-07-1118-74
OST 26-07-1118-74
Packing inserts. Dimensions
OST 26-07-1120-74
OST 26-07-1120-74
Sleeve nuts. Dimensions
OST 26-07-1153-74
OST 26-07-1153-74
Safety in the operation of pipeline valves for general use. General requirements
OST 26-07-119-74
OST 26-07-119-74
Rings and bushings stuffing and intermediate. Dimensions
OST 26-07-941-74
OST 26-07-941-74
Hydraulic pneumatic nodes of the translational action for pipeline valves. Design. The dimensional ratios the elements nodes.
OST 26-08-1007-74
OST 26-08-1007-74
Belt conveyors for bales. Design and dimensions. Technical requirements

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