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OST

1986

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OST 26-01-115-86

Intermittent centrifugal mixers. General specification

OST 26-01-117-86

Electric heating explosion-proof Devices for apparatus up to 0.63 cubic meters of volume. General technical requirements. Acceptance rules.

OST 26-01-1357-86

Liquid sheet Filters. General specifications.

OST 26-01-145-86

cap trays for copper columns. Parameters, design and dimensions. Teсhnical requirements.

OST 26-01-150-86

Quality indicator system. Chemical equipment. Product indicators.

OST 26-01-169-86

Shell and tube heat exchanger with compressor on the shell for sulphuric acid production. Main parameters. Design and dimensions.

OST 26-01-221-86

Vessels and apparatuses, multi-layered, of rolled steel, high pressure. General specification

OST 26-01-66-86

cap trays for steel columns. Parameters, design and dimensions.

OST 26-02-2077-86

Quality indicator system. Oil-field, drilling and prospecting equipment. Product indicators.

OST 26-02-2082-86

ballast four-stream valve plates for columns Design and basic dimensions.

OST 26-03-2036-86

Single-stage refrigerating machines with R12 for cooling liquid coolants with cooling capacity from 80 to 250 kW. Basic parameters.

OST 26-03-2037-86

Refrigeration equipment. Procedures and methods for verification of dependability indices.

OST 26-03-491-86

Reliability of products in chemical and petroleum engineering. Refrigerating equipment. Indicators of reliability. Nomenclature. Selection guidelines

OST 26-04-2140-86

Mechanical vacuum pumps and assemblies. Types of tests. Range of parameters to be checked. Testing methods.

OST 26-04-2585-86

cryogenic and cryogenic vacuum technology. Vessels and chambers. Rules and methods for calculating the strength, stability and durability of welded constructions.

OST 26-04-2602-86

overflow Devices for liquid helium. Inner and outer cylinders. Types. Design and dimensions.

OST 26-05-2002-86

Quality indicator system. Equipment and tools for gas-plasma processing of metals and product metallization. Product indicators.

OST 26-05-229-86

Shoulder connections for thermal cutting machines. Construction, dimensions and general requirements.

OST 26-06-2017-86

Castings made of high-straight, inoculated, austenitic, cold resistant iron of grade ЧН5Г6Д4Ш for pump details. Technical specifications.

OST 26-06-2026-86

Overhung centrifugal water pumps. General specifications.

OST 26-07-2013-86

Tolerances for base element sizes of gate assemblies of wedge-action valves.

OST 26-07-2068-86

Pipeline fittings. Pneumatic and hydraulic drives. Main parameters.

OST 26-07-2069-86

Pipeline fittings for nuclear power facilities. Incoming control of materials of semi-finished products and component parts. Scope and methods.

OST 26-07-2070-86

Shipboard special purpose pipeline fittings. Antifriction lubricating materials. Grades. Consumption standards.

OST 26-07-2072-86

Pipeline fittings. Warranty responsibility, installation, estimation, calculation.

OST 26-07-2073-86

Pressure control devices. General specifications.

OST 26-07-2074-86

Special purpose pipeline fittings. Procedure of development work on the specifications for main actuator.

OST 26-07-755-86

Pipeline fittings. Welding and quality control of welded joints. Technical requirements.

OST 26-07-789-86

Gaskets, round, rectangular, of rubber. Dimensions

OST 26-07-819-86

Pipeline accessories. Indicators of reliability

OST 26-07-862-86

Pipeline accessories. Method for result processing for the small number of observations when evaluating reliability

OST 26-08-1439-86

Pulse mills. Basic parameters.

OST 26-08-1481-86

Lights for alkali liquors. Types and main parameters.

OST 26-08-2004-86

Dampers-classifiers. Basic parameters.

OST 26-08-2050-86

Caps for drying section of paper and board machines. Types and basic parameters.

OST 26-08-2078-86

Drying part shelters of paper and board machines at the ground floor. Main parameters.

OST 26-08-403-86

mixing Devices for bleaching towers. Main parameters.

OST 26-08-663-86

Breast rolls. Types. Main parameters and dimensions.

OST 26-08-888-86

Corrugating rolls. Cross-sections. Main dimensions.

OST 26-08-ED1-454-86

Steamer heads. Specifications. Export amendment

OST 26-09-1262-86

Hydraulic cylinders for nominal pressure of 2.5 MPa (25 kg/cm2). Technical conditions.

OST 26-09-2035-86

Unified system of corrosion and aging protection. Paint coatings of equipment for processing of polymeric materials supplied to areas with tropical climates. General technical requirements

OST 26-11-11-86

Occupational safety standards system. Electric slag welding of processing equipment. Safety requirements.

OST 26-11-196-86

Rolled thin sheet for roofing. Specifications

OST 26-12-2032-86

Compressors. Terms and definitions.

OST 26-12-2033-86

Quality indicator system. Compressors (air and gas driving). Product indicators.

OST 26-12-2045-86

Compressors. Methods for determination of noise characteristics.

OST 26-12-2046-86

Compressors. Symbols.

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