1981

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OST 1-01015-81
OST 1-01015-81
Mechanical aids for lower decks of passenger airplanes. General technical requirements.
OST 1-01016-81
OST 1-01016-81
Anchor bolts. Negative terminals. Technical conditions
OST 1-01018-81
OST 1-01018-81
Lever lock mounting quick-release hatch. Technical conditions
OST 1-01019-81
OST 1-01019-81
Upper suspensions for cargo-lifting devices. Specification.
OST 1-01022-81
OST 1-01022-81
Fuel-air heat exchangers. Test methods
OST 1-01023-81
OST 1-01023-81
Start system of aviation gas-turbine engines. General technical requirements.
OST 102-54-81
OST 102-54-81
Parts of trunk pipelines, steel welded on Ru to 10.0 MPa (100 kgf
OST 102-55-81
OST 102-55-81
Parts of trunk pipelines, steel welded on Ru to 10.0 MPa (100 kgf
OST 102-56-81
OST 102-56-81
Parts of trunk pipelines, steel welded on Ru to 10.0 MPa (100 kgf
OST 102-57-81
OST 102-57-81
Parts of trunk pipelines, steel welded on Ru to 10.0 MPa (100 kgf
OST 102-58-81
OST 102-58-81
Parts of trunk pipelines, steel welded on Ru to 10.0 MPa (100 kgf
OST 102-59-81
OST 102-59-81
Parts of pipelines steel welded at PN up to 10,0 MPa (100 kgf / cm2). 3-way joints, stamped and welded. Dimensions
OST 102-60-81
OST 102-60-81
Parts of pipelines steel welded at PN up to 10,0 MPa (100 kgf / cm2). 3-way joints, welded. Dimensions
OST 102-61-81
OST 102-61-81
Parts of pipelines steel welded at PN up to 10,0 MPa (100 kgf / cm2). 3-way joints with reinforcing overcoating. Dimensions
OST 102-62-81
OST 102-62-81
Parts of pipelines steel welded at PN up to 10,0 MPa (100 kgf / cm2). Ellipse bottom covers, with flanges. Dimensions
OST 102-63-81
OST 102-63-81
Welded and plastic pipe joints. Contact thermal welding. Basic types and construction elements.
OST 102-64-81
OST 102-64-81
Hot-rolled sheet steel. The range of products.
OST 102-65-81
OST 102-65-81
Steel sheets with rhombic corrugation. Assortment.
OST 102-66-81
OST 102-66-81
Certification of industrial production. Procedure of certification according to three quality classes in Oil and Gas Industry Construction Ministry.
OST 1-03649-81
OST 1-03649-81
Electromagnetic control hydraulic distributors. Types, main parameters and specifications.

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