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OST

1974

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Magnetic conductors for transformers and throttles. Styles, design and dimension.

Details of transformers and chokes. Construction and dimensions.

Optical components. Three-layer achromatic and strengthened antireflection for spectral areas 0.4-0.7; 0.5-1.0 and 1.0-2.0 microns. Typical engineering process.

Non-ferrous alloys castings. Typical technological confinement process.

Cylindrical helical rotational springs.

Drills. Geometrical parameters of the cutting elements.

Long spiral drills with a cylindrical shank. Design and dimensions.

The extended spiral drills with the strengthened cone shank. Design and dimensions.

Spiral drills with plates from a firm alloy and a cone shank. Design and dimensions.

Drills with straight flutes and a cylindrical shank. Design and dimensions.

Drills with straight flutes and a cone shank. Design and dimensions.

Drills with straight flutes, plates from a firm alloy and a cone shank. Design and dimensions.

Drills with straight flutes, plates from a firm alloy and a cone shank. Design and dimensions.

Screw spiral drills with a cylindrical shank. Design and dimensions.

Screw spiral drills with a cone shank. Design and dimensions.

Polarizing light filters.

Track-type vehicles. Towing means. Towline. Design and dimensions.

Track-type vehicles. Towing means. Brace. Design and dimensions.

Track-type vehicles. Towing means. Tow hooks. Connecting dimensions including rope thimble.

Track-type vehicles. Towing means. Latches. Connecting dimensions including hook.

Protecting fasteners of steel supports for overhead lines by hot dip galvanizing. Technical requirements. Acceptance rules and control methods

Mobile cars. General technical conditions

Winches special electric gantry hook cranes. Parameters and dimensions. Technical requirements

80000 kVA transformer set block substations at single transformer power up to 40000 kVA with high voltage 35, 110 kV. General technical requirements.

МП- 1TM metal detectors for mass of non-metallic materials transported by a conveyor belt with width from 650 to 2000 mm.

Lugs and fittings welded for installation of devices and automation devices. Types, main dimensions and general technical requirements

OST 37.001.053-74

Cardan shafts. Installation technical requirements. Imbalance norms.

OST 37.001.055-74

Road transport vehicles. Reliability. Terms.

OST 37.001.056-74

Methods for measuring thickness of cemented layer of details.

OST 37.001.057-74

Methods for measuring thickness nitrocemented layer of details.

OST 37.001.058-74

Methods for measuring thickness of the layer cyanided layer of details.

OST 37.001.059-74

Methods for measuring thickness of the nitride layer of details.

OST 37.001.060-74

Methods for measuring thickness of case-hardening layer of details.

OST 37.001.061-74

Full-wheel-drive vehicles possibility parameters.

OST 37.001.101-74

Bolts with hexagonal head of extra accuracy. Design and dimensions.

OST 37.001.510-74

Unified system for design documentation. Typical content of technical specifications for automotive engines.

OST 37.002.0173-74

Information retrieval System (IRS) of machine retaining devices. Main provisions.

OST 37.002.0174-74

Technological classification system of car industry details. Main principles.

OST 37.002.0176-74

Details and prefabricated units of sheet-metal forming punches. Guide pillars. Construction and dimensions.

OST 37.002.0178-74

Details and prefabricated units of sheet-metal forming punches. Guide pillars with a flange for mounting. Construction and dimensions.

OST 37.002.0179-74

Details and prefabricated units of sheet-metal forming punches. Guide bushings with a flange for mounting. Construction and dimensions.

OST 37.002.0180-74

Details and prefabricated units of sheet-metal forming punches. Fit rings. Construction and dimensions.

OST 37.002.0181-74

Details and prefabricated units of sheet-metal forming punches. Clamp arms. Construction and dimensions.

OST 37.002.0185-74

Matrices for punching holes for fixed nuts as per ОНО25-156-69. Design and dimensions.

OST 37.002.0190-74

Locks for onched holes. Design and dimensions.

OST 37.002.0191-74

Details and prefabricated units of sheet-metal forming punches. Pacing hinge stops. Construction and dimensions.

OST 37.002.0196-74

Details and prefabricated units of sheet-metal forming punches. Connection strips. Construction and dimensions.

OST 37.002.0197-74

Details and prefabricated units of sheet-metal forming punches. Pin plugs. Construction and dimensions.

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