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OST

1971

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OST 11-P0.838.000-71

Cylindrical helical extension and compression springs of round section steel. Application general provision.

OST 11-P0.838.001-71

Cylindrical helical extension and compression springs of 2 class, 2 category of round section steel.

OST 11-P0.838.002-71

Cylindrical helical extension and compression springs of 2 class, 3 category of round section steel.

OST 11-P0.838.003-71

Cylindrical helical extension and compression springs of round section steel. Specifications.

OST 11-P0.865.000-71

Air-powered and hydraulic systems. Pipe nipples for tube connections on external cone (restrictions imposed by GOST 13956-68).

OST 11-P0.865.001-71

Air-powered and hydraulic systems. Unions for tube connections on external cone (restrictions imposed by GOST 13959-68).

OST 11-P0.865.002-71

Air-powered and hydraulic systems. Flange unions for tube connections on external cone (restrictions imposed by GOST 13960-68).

OST 11-P0.865.003-71

Air-powered and hydraulic systems. Reducing unions for tube connections on external cone (restrictions imposed by GOST 13961-68).

OST 11-P0.865.004-71

Air-powered and hydraulic systems. Union elbows for tube connections on external cone (restrictions imposed by GOST 13962-68).

OST 11-P0.865.005-71

Air-powered and hydraulic systems. Union tees for tube connections on external cone (restrictions imposed by GOST 13964-68).

OST 11-P0.865.006-71

Pneumatic and hydraulic systems. Tees transitional for connection of pipelines on an external cone (restriction of GOST 13965-68)

OST 11-P0.865.007-71

Air-powered and hydraulic systems. Union crosses for tube connections on external cone (restrictions imposed by GOST 13967-68).

OST 11-P0.865.008-71

Air-powered and hydraulic systems. Passing four-way unions for tube connections on external cone (restrictions imposed by GOST 13968-68).

OST 11-P0.865.009-71

Air-powered and hydraulic systems. Screwed unions for tube connections on external cone (restrictions imposed by GOST 13969-68).

OST 11-P0.865.010-71

Pneumatic and hydraulic systems. Squares screw through passage for connection of pipelines on an external cone (restriction of GOST 13970-68)

OST 11-P0.865.011-71

Air-powered and hydraulic systems. Screwed union tees for tube connections on external cone (restrictions imposed by GOST 13971-68).

OST 11-P0.865.012-71

Pneumatic and hydraulic systems. Crossings screw-bushing for pipe connections on external cone (GOST 13972-68 limit)

OST 11-P0.865.013-71

Pneumatic and hydraulic systems. Plugs for tube connections on external cone (GOST 13973-68 limit)

OST 11-P0.865.014-71

Pneumatic and hydraulic systems. Plugs with an octagonal head for connecting pipelines on the outer cone (limited to GOST 13974-68)

OST 11-P0.865.015-71

Pneumatic and hydraulic systems. Plugs with recessed head screw for tube connections on external cone (GOST 13975-68 limit)

OST 11-P0.865.016-71

Pneumatic and hydraulic systems. Lids for tube connections on external cone (GOST 13976-68 limit)

OST 11-P0.865.017-71

Pneumatic and hydraulic systems. Ball joints. Fitting screw on the Roux = 320 kgf/cm.kv. (restriction МН2359-61)

OST 11-P0.865.018-71

Pneumatic and hydraulic systems. Ball joints. Fittings through passage on Roux = 320 kgf/see square. (restriction MN2360-61)

OST 11-P0.865.019-71

Air-powered and hydraulic systems. Spherical joints. Outlet stub pipes for Ру=320 kgf/cm2. (restrictions imposed by МН2363-61).

OST 11-P0.865.020-71

Pneumatic and hydraulic systems. Ball joints. Squares screw on Ru = 320 kgf/cm.kv. (restriction MN2364-61)

OST 11-P0.865.021-71

Pneumatic and hydraulic systems. Ball joints. Tees screw-in through passage on Roux = 320 kgf/cm.kv. (restriction MN2366-61)

OST 11-P0.865.022-71

Pneumatic and hydraulic systems. Ball joints. Tees screw transitional on Ru = 320 kgf/cm.kv. (restriction MN2367-61)

OST 11-P0.865.023-71

Air-powered and hydraulic systems. Spherical joints. Screwed reducing non-symmetrical tees for Ру=320 kgf/cm2. (restrictions imposed by МН2369-61).

OST 11-P0.865.024-71

Pneumatic and hydraulic systems. Ball joints. Tees through passage on Ru = 320 kgf/cm.kv. (restriction MN2370-61)

OST 11-P0.865.025-71

Pneumatic and hydraulic systems. Ball joints. Transition tees asymmetrical on Ru = 320 kgf/cm.kv. (restriction МН2371-61)

OST 11-P0.865.026-71

Air-powered and hydraulic systems. Spherical joints. Reducing tees for Ру=320 kgf/cm2. (restrictions imposed by МН2372-61).

OST 11-P0.865.027-71

Pneumatic and hydraulic systems. Ball joints. Nipples on the Roux = 320 kgf/cm.kv. (restriction МН2373-61)

OST 11-P0.865.028-71

Pneumatic and hydraulic systems. Rubber sleeve couplings. Nipples permanent connections on the Roux = 100 kgf/cm.kv. Main dimensions

OST 11-P0.865.029-71

Pneumatic and hydraulic systems. Rubber sleeve couplings. Nipples detachable connections on the Roux = 100 kgf/cm.kv. Main dimensions

OST 11-P0.868.001-71

Pneumatic and hydraulic systems. Flanged connections. Gaskets on the Ru = 320 kgf/cm.kv. Main dimensions

OST 11-P0.882.000-71

Identification tags.

OST 11-P0.893.001-71

Air-powered and hydraulic systems. Coupling nuts for tube connections on external cone and spherical pipe joints (restrictions imposed by GOST 13957-68 and НМ2343-61).

OST 11-P0.893.002-71

Air-powered and hydraulic systems. Joint nuts for tube connections on external cone (restrictions imposed by GOST 13958-68).

OST 11-P0.893.003-71

Pneumatic and hydraulic systems. Rubber sleeve couplings. Nuts on the Roux = 100 kgf/cm.kv. Main dimensions

Respiratory equipment and control devices. The general specifications for manufacturing.

Household furniture. Soft elements. Method for determination of softness

Technical regulation. Card format of chronomonitorings.

Technical regulation. Card format of unique photo of work time study.

Technical regulation. Card format of survey cutting parameters.

Rod diameters for forming threads on normal 754AT and 822AT materials with high viscosity.

Rod diameters for forming threads on normal 754AT and 822AT materials without high viscosity.

Rod diameters for forming threads on normal 214At for materials with high viscosity.

Rod diameters for forming threads on normal 214At for materials without high viscosity.

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