1978

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OST 26-06-2012-78
OST 26-06-2012-78
Overhung centrifugal pumps. Unified support legs. Design and basic dimensions.
OST 26-06-2013-78
OST 26-06-2013-78
Bearings axial for downhole electric pump units. Specifications
OST 26-07-2001-78
OST 26-07-2001-78
T-shaped groves in valve parts for pressure up to 20 MPa (200 kg*f/cm2). Dimensions.
OST 26-07-2002-78
OST 26-07-2002-78
Flange with corrosion-resistant steel flat connection ledge welded to Roux and 2.5 MPa (25 kgf / sm.kv.).Design, dimensions and Technical requirements.
OST 26-07-2006-78
OST 26-07-2006-78
Evaluation of reliability of pipeline valves at the design stage
OST 26-07-2007-78
OST 26-07-2007-78
Platter units without bearings for pipeline valves with rising stem. Design and dimensions
OST 26-07-2009-78
OST 26-07-2009-78
Seals of pipeline valves with stuffing of PTFE-4 and other materials on its basis. Design and main dimensions
OST 26-08-2011-78
OST 26-08-2011-78
Drain plugs. Design and dimensions
OST 26-08-2012-78
OST 26-08-2012-78
Rubber sleeves with reduced section for hydraulic devices (GOST 14896-74 limitation)
OST 26-08-2013-78
OST 26-08-2013-78
Flywheels with spokes. Design and dimensions
OST 26-08-2014-78
OST 26-08-2014-78
Installations for thickening and grinding of mass at high concentration. Main parameters.
OST 26-08-2015-78
OST 26-08-2015-78
Felt and mesh blowers. Types, main parameters and dimensions
OST 26-08-2016-78
OST 26-08-2016-78
Causticizers. Basic parameters.
OST 26-08-2017-78
OST 26-08-2017-78
Paper-making equipment. Technical and assembling requirements and rules for their implementation in design documentation.
OST 26-08-2018-78
OST 26-08-2018-78
Pipelines and electric wirings of automatic control systems. Requirements for the implementation of schemes and assembly drawings.
OST 26-08-2019-78
OST 26-08-2019-78
Clutches, resilient, sleeve-finger. The main parameters. Sizing and connecting dimensions
OST 26-08-2020-78
OST 26-08-2020-78
Longitudinal slitting paper and carton board machines. Construction and dimensions. Technical requirements.
OST 26-08-2021-78
OST 26-08-2021-78
Head boxes. Types and main parameters.
OST 26-08-2022-78
OST 26-08-2022-78
Ventilation systems for paper and board making and drying machines. Types and main parameters.
OST 26-08-2023-78
OST 26-08-2023-78
Parts of controls. shaped Handles

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