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OST

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OST 34-13-889-79

Textolite round electrotechnical rods (limited by GOST 5385-74 *)

OST 34-13-890-79

Textolite and asbestos textolite constructional. Technical conditions (restriction GOST 5-78)

OST 34-13-891-79

Textolite electrical sheet (limited to GOST 2910-74)

OST 34-13-892-79

Plywood (Restriction GOST 3916-69)

OST 34-13-893-79

Sheet Fiber (limited to GOST 14613-69 *)

OST 34-13-894-79

Celluloid (restriction of GOST 21228-75)

OST 34-13-895-79

Asbestos cords (limited to GOST 1779-72)

OST 34-13-896-79

Sponge made from bast fibers (limited by GOST 17308-71 *)

OST 34-13-897-79

Ebonite Electrotechnical. Plates, rods, tubes. Technical conditions (restriction GOST 2748-77)

OST 34-13-900-79

Unified system of tolerances and seating fits СЭВ. Tolerance and seating fit ranges.

Glass A-54. Technical conditions

Optical Materials. The procedure of development and approval of new types.

Equipment. General technical specifications.

OST 3-4204.1-79

Slide-projection lenses. Method of measurement of the resolution

OST 3-4205.2-79

Slide-projection lenses. Method of measurement of the light scattering coefficient

OST 3-4206.3-79

Slide-projection lenses. Method of measurement of the light transmission coefficient

Slide-projection lenses. Method of measurement of the chromaticity

Slide-projection lenses. Method of measurement of the luminance distribution over the image field

2-seat die for parts manufacturing by compression moulding. Design and dimensions.

4-seat die for parts manufacturing by compression moulding. Design and dimensions.

10-seat die for parts manufacturing by compression moulding. Design and dimensions.

18-seat die for parts manufacturing by compression moulding. Design and dimensions.

Four-place unit of die moulds for bolting of parts made by means of casting method under pressure. Design and dimensions.

4-seat die for parts with threaded surface by pressure die casting. Design and dimensions.

Six-place unit of die moulds for bolting of parts made by means of casting method under pressure. Design and dimensions.

6- seat die for parts with threaded surface by pressure die casting. Design and dimensions.

Four-place unit of die moulds for automatic doffing of parts with threaded surface made by means of casting method under pressure. Design and dimensions.

4-seat dies for manufacturing of parts with interrupted tread by pressure die casting. Design and dimensions.

Three-place unit of die moulds for automatic doffing of parts with threaded surface made by means of casting method under pressure. Design and dimensions.

3-seat dies for manufacturing of parts with outer tread by pressure die casting. Design and dimensions.

Flanges of moulds blocks for thermoplastics casting under pressure. Design and dimensions.

Details made of plastic. General Specifications.

Forging dies produced by electric erosion machining. Surface quality technical requirements.

Elements and units of communications electronics equipment. Typical technological process of contact welding.

Pipelines for hydraulic machines. Test methods.

Non-ferrous alloys castings. General specifications.

Spherical grinding machines with rigid axles for optical details production. Rigidity standards.

Press robotic complex cold die stamping. Main provisions of typical technological processes of installation and removal of blanks when shearing operation.

Press robotic complex cold die stamping. Main provisions of typical technological processes of installation and removal of blanks when bending operation.

Press robotic complex cold die stamping. Main provisions of typical technological processes of installation and removal of blanks when parallel bending operations.

Cold die stamping using polyurethane. Typical technological process.

Press robotic complex cold die stamping. Main provisions of typical technological processes of installation and removal of blanks when shearing and bending parallel operations on the same press.

Press robotic complex cold die stamping. Main provisions of typical technological processes of installation and removal of blanks when bending sequential operations on the same press.

rail, interfactory transportation. Organization of work passing track enterprises.

Hydraulic and pneumatic cylinders for series of universal, specialized and demountable devices. Parameters and dimensions.

Fabrics of glass fibres impregnated with epoxy-phenolic resins. General Technical conditions.

OST 34-26-446-79

Setting of steam and hot water stationary boilers. General technical requirements

Refractories for glass producing. Method of determining the effect of refractories on bubble inclusions appearance in glass

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