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OST

1975

OST 34-279-75
OST 34-279-75
Supports and suspensions of station pipelines Py <= 40 kgf/cm2 (4 MPa). Supports and suspension. Technical conditions
OST 34-280-75
OST 34-280-75
Supports and suspensions of station pipelines Ru
OST 34-281-75
OST 34-281-75
Supports and suspensions of station pipelines Ru
OST 34-282-75
OST 34-282-75
Supports and suspensions of station pipelines Ru
OST 34-283-75
OST 34-283-75
Supports and suspensions of station pipelines Ru
OST 34-284-75
OST 34-284-75
Supports and suspensions of station pipelines Ru
OST 34-285-75
OST 34-285-75
Supports and suspensions of station pipelines Ru
OST 34-286-75
OST 34-286-75
Supports and suspensions of station pipelines Ru
OST 34-287-75
OST 34-287-75
Supports and suspensions of station pipelines Ru
OST 34-288-75
OST 34-288-75
Supports and suspensions of station pipelines Ru
OST 34-289-75
OST 34-289-75
Supports and suspensions of station pipelines Ru
OST 34-290-75
OST 34-290-75
Supports and suspensions for station pipelines Р ≤40 kgf / cm2 (4 MPa). Coil springs on the fins. Design and dimensions.
OST 34-291-75
OST 34-291-75
Support and suspension for station pipelines Roux < = 40 kg / cm2 (4 MPa). Coil springs for legs. Design and dimensions.
OST 34-292-75
OST 34-292-75
Supports and suspensions of station pipelines Ru
OST 34-293-75
OST 34-293-75
Support and suspension for station pipelines Roux < = 40 kg / cm2 (4 MPa). Suspension with coil springs on the support legs. Design and dimensions.
OST 34-294-75
OST 34-294-75
Supports and hangers of station pipelines Ru
OST 34-295-75
OST 34-295-75
Supports and suspensions of station pipelines Ru
OST 34-296-75
OST 34-296-75
Supports and hangers of station pipelines Ru
OST 34-297-75
OST 34-297-75
Supports and hangers of station pipelines Ru
OST 34-298-75
OST 34-298-75
Supports and suspensions of station pipelines Ru
OST 34-299-75
OST 34-299-75
Supports and hangers of station pipelines Ru
OST 34-300-75
OST 34-300-75
Supports and hangers of station pipelines Ru
OST 34-739-75
OST 34-739-75
Heating and ventilation of galvanizing plants of power transmission line metal poles. Design code.
OST 36-9-75
OST 36-9-75
Details of pipelines for coolants and refrigerants. Supports and suspension brackets. Technical conditions.
OST 37.001.070-75
OST 37.001.070-75
Gasoline engines for trucks and buses. Release of harmful substances. Methods for determination.
OST 37.001.106-75
OST 37.001.106-75
Bolts with round head and square neck. Design and dimensions.
OST 37.001.107-75
OST 37.001.107-75
Bolts with enlarged round head and nib. Design and dimensions.
OST 37.001.108-75
OST 37.001.108-75
Slotted hex nuts. Construction and dimensions.
OST 37.001.115-75
OST 37.001.115-75
Spring washers. Design and dimensions.
OST 37.001.116-75
OST 37.001.116-75
Cylindrical grooved pins. Design, dimensions and technical requirements .
OST 37.001.117-75
OST 37.001.117-75
Cylindrical pins. Design and dimensions.
OST 37.001.118-75
OST 37.001.118-75
45 degrees chamfered cylindrical pins. Design and dimensions.
OST 37.001.119-75
OST 37.001.119-75
Countersunk screw. Designs, dimensions and technical requirements .
OST 37.001.120-75
OST 37.001.120-75
Raised countersunk screw. Design and dimensions.
OST 37.001.121-75
OST 37.001.121-75
Round head screw. Design and dimensions.
OST 37.001.122-75
OST 37.001.122-75
Bolts with reduced hexagonal head and pilot neck. Design and dimensions.
OST 37.001.123-75
OST 37.001.123-75
Bolts with reduced hexagonal head. Design and dimensions.
OST 37.001.124-75
OST 37.001.124-75
Hex nuts. Construction and dimensions.
OST 37.001.144-75
OST 37.001.144-75
Washers. Design and dimensions.
OST 37.001.145-75
OST 37.001.145-75
Lock washers with internal teeth. Design and dimensions.
OST 37.001.146-75
OST 37.001.146-75
Lock washers with external teeth. Design and dimensions.
OST 37.001.147-75
OST 37.001.147-75
Retaining toothed washers under the screws and countersunk oval head with an angle of 90 degrees. Design and dimensions.
OST 37.001.148-75
OST 37.001.148-75
Facing washers for oval countersunk screws. Design and dimensions.
OST 37.001.149-75
OST 37.001.149-75
Facing washers for oval countersunk screws. Design and dimensions.
OST 37.001.150-75
OST 37.001.150-75
Rivets with a countersunk head (normal accuracy). Design, dimensions and specifications.
OST 37.001.151-75
OST 37.001.151-75
Rivets with a thin countersunk head made of Aluminium alloy. Design and dimensions.
OST 37.001.152-75
OST 37.001.152-75
Rivets with a button head (normal accuracy). Design and dimensions.
OST 37.001.153-75
OST 37.001.153-75
Rivets with a thin button head (normal accuracy). Design, dimensions and specifications.

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Construction (Max) Highways (Max) National Standards for KGS (State Standards Classification) Power industry Standards for pipe fittings (TPA)
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