1986

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OST 25-987-86
OST 25-987-86
Rationing system of the material consumption. Main provisions on material consumption rationing on production of industrial equipment.
OST 26-01-1029-86
OST 26-01-1029-86
Regular packing for apparatus steel columns. Types, parameters. Design and dimensions.
OST 26-01-115-86
OST 26-01-115-86
Intermittent centrifugal mixers. General specification
OST 26-01-117-86
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
OST 26-01-1357-86
Liquid sheet Filters. General specifications.
OST 26-01-145-86
OST 26-01-145-86
cap trays for copper columns. Parameters, design and dimensions. Teсhnical requirements.
OST 26-01-150-86
OST 26-01-150-86
Quality indicator system. Chemical equipment. Product indicators.
OST 26-01-169-86
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
OST 26-01-221-86
Vessels and apparatuses, multi-layered, of rolled steel, high pressure. General specification
OST 26-01-66-86
OST 26-01-66-86
cap trays for steel columns. Parameters, design and dimensions.
OST 26-02-2077-86
OST 26-02-2077-86
Quality indicator system. Oil-field, drilling and prospecting equipment. Product indicators.
OST 26-02-2082-86
OST 26-02-2082-86
ballast four-stream valve plates for columns Design and basic dimensions.
OST 26-03-2036-86
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
OST 26-03-2037-86
Refrigeration equipment. Procedures and methods for verification of dependability indices.
OST 26-03-491-86
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
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
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
OST 26-04-2602-86
overflow Devices for liquid helium. Inner and outer cylinders. Types. Design and dimensions.
OST 26-05-2002-86
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
OST 26-05-229-86
Shoulder connections for thermal cutting machines. Construction, dimensions and general requirements.

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