Documents by Year
1930s (86)
1940s (117)
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2020s (1)
Other (744)

OST

1972

OST 26-01-576-72
OST 26-01-576-72
Fixing devices. Nuts hexahedral, slotted (normal precision). Dimensions (limitation of GOST 5918-62)
OST 26-01-577-72
OST 26-01-577-72
Fixing devices. Nuts hexahedral, slotted (high precision). Dimensions (limitation of GOST 5932-62)
OST 26-01-578-72
OST 26-01-578-72
Fixing devices. Hexagonal nuts for flanged connections for PN 40 kgf / cm 2 (limitation of GOST 9064-69)
OST 26-01-579-72
OST 26-01-579-72
Fixing devices. Nuts. Design and dimensions
OST 26-01-580-72
OST 26-01-580-72
Fixing devices. Washers. Dimensions
OST 26-01-581-72
OST 26-01-581-72
Fixing devices. Bolts, screws, pins and nuts. Technical requirements
OST 26-01-582-72
OST 26-01-582-72
Fixing devices. Locking pins (limitation of GOST 397-66)
OST 26-01-583-72
OST 26-01-583-72
Fixing devices. Pins. Design and dimensions
OST 26-01-584-72
OST 26-01-584-72
Fixing devices. Screws. Design and dimensions
OST 26-01-585-72
OST 26-01-585-72
Fixing devices. Rivets of normal precision. Dimensions
OST 26-01-586-72
OST 26-01-586-72
Fixing devices. Spring backing rings flat and grooves for these
OST 26-01-587-72
OST 26-01-587-72
Fixing devices. Setting rings with screw connection and groove for locking spring ring. Dimensions
OST 26-01-588-72
OST 26-01-588-72
Fixing devices. Spring rings for bolt stopping and grooves for these. Dimensions (limitation of GOST 2833-65)
OST 26-01-589-72
OST 26-01-589-72
Fixing devices. Pin connections. Dimensions
OST 26-01-590-72
OST 26-01-590-72
Fixing devices. Axis. Types. Design and dimensions. Technical requirements (limitation of GOST 9650-71)
OST 26-01-591-72
OST 26-01-591-72
Fixing devices. Brackets for assembly of pipelines. Design and dimensions
OST 26-01-592-72
OST 26-01-592-72
Fixing devices. Plugs for holes for eyebolts. Design and dimensions
OST 26-01-593-72
OST 26-01-593-72
Fixing devices. Rubber plugs. Design and dimensions
OST 26-01-594-72
OST 26-01-594-72
Fixing devices. End washers. Design and dimensions
OST 26-02-374-72
OST 26-02-374-72
Elevators for drill pipe and casing. The main parameters
OST 26-02-399-72
OST 26-02-399-72
Spiral wound gaskets for flange connections.
OST 26-02-466-72
OST 26-02-466-72
Brand Plates for vessels and apparatuses. Design, dimensions and technical requirements
OST 26-02-486-72
OST 26-02-486-72
Milling cutters, cutting-abrading. Types and main parameters.
OST 26-02-511-72
OST 26-02-511-72
Pins for coke-treatment
OST 26-02-535-72
OST 26-02-535-72
Electrically driven oil piston pump with regulated supply. Basic parameters and dimensions. Technical requirements.
OST 26-02-555-72
OST 26-02-555-72
Rectangular tanks. Types, design and main dimensions
OST 26-02-556-72
OST 26-02-556-72
Underground horizontal drainage tanks. Types, Design and basic dimensions.
OST 26-02-601-72
OST 26-02-601-72
Support lattices under ring packing. Main dimensions and technical requirements.
OST 26-02-602-72
OST 26-02-602-72
Supporting beams for ring fillings. Design, main dimensions and technical requirements.
OST 26-02-632-72
OST 26-02-632-72
Well head equipment for injector wells. Typical schemes and basic parameters
OST 26-02-633-72
OST 26-02-633-72
Well head equipment for periodically flowing wells operated with pumps. Types and main dimensions
OST 26-02-640-72
OST 26-02-640-72
Segment type external releasing grapples for fishing drill string. The main sizes.
OST 26-02-641-72
OST 26-02-641-72
Segment type external releasing grapples. The main parameters
OST 26-02-642-72
OST 26-02-642-72
Units of circulation system at drilling rigs. Tanks. The main parameters
OST 26-02-645-72
OST 26-02-645-72
Louver and netted centrifugal and adjustable gas separators. Types, construction, basic dimensions and technical requirements.
OST 26-02-647-72
OST 26-02-647-72
Wrench automatic stationary for drill pipe (iron roughneck). The main parameters
OST 26-02-650-72
OST 26-02-650-72
Cone mills for strings
OST 26-02-651-72
OST 26-02-651-72
Hand bar wrenches
OST 26-02-678-72
OST 26-02-678-72
Equipping wells for injection steam and hot fluid into formation. Basic parameters and typical schemes.
OST 26-02-706-72
OST 26-02-706-72
Allowable stresses in the calculation of vessels and equipment, which are used for processing, storage and transport of explosive and flammable products and highly potent substances (SDYaV)
OST 26-04-0386-72
OST 26-04-0386-72
Air separation plants. Supports for attachment internal fittings. Design and dimensions
OST 26-04-0388-72
OST 26-04-0388-72
Air separation plants. Supports for attachment internal fittings. Designs and dimensions
OST 26-04-0391-72
OST 26-04-0391-72
Air separation plants. Supports for attachment internal fittings. Design and dimensions
OST 26-04-0392-72
OST 26-04-0392-72
Air separation plants. Supports for attachment internal fittings. Design and dimensions
OST 26-04-0393-72
OST 26-04-0393-72
Air separation plants. Thermal bridges for internal fittings. Design and dimensions
OST 26-04-0394-72
OST 26-04-0394-72
Air separation plants. Thermal bridges for internal fittings. Design and dimensions
OST 26-04-11-72
OST 26-04-11-72
Cheese head screws (normal precision). Design and dimensions (limitation of GOST 1491-72)
OST 26-04-12-72
OST 26-04-12-72
Round head screw (normal precision). Design and dimensions (limitation of GOST 17473-72)

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