Documents by Year
1930s (86)
1940s (117)
1950s (2)
1960s (844)
1970s (20003)
1980s (20684)
1990s (2216)
2000s (520)
2010s (44)
2020s (1)
Other (744)

OST

1981

OST 26-01-1349-81
OST 26-01-1349-81
devices for installation of temperature gauges and level alarms. Types, Design and dimensions.
OST 26-01-1351-81
OST 26-01-1351-81
devices for installation of level gauge. Types, Design and dimensions.
OST 26-01-1352-81
OST 26-01-1352-81
devices for installation of pressure gauges. Types, Design and dimensions.
OST 26-01-1353-81
OST 26-01-1353-81
Columns. Types, designs and dimensions.
OST 26-01-1355-81
OST 26-01-1355-81
Plugs. Design and dimensions.
OST 26-01-1356-81
OST 26-01-1356-81
devices for installation of temperature, level and pressure gauges on steel vessels and devices. Technical requirements .
OST 26-01-135-81
OST 26-01-135-81
Vessels, devices and high-pressure pipeline parts forgings. General technical requirements, acceptance rules, Test methods.
Price: $137.00
OST 26-01-136-81
OST 26-01-136-81
Assembling units of steel pipelines on pressure over 9,81 to 98,1 MPa (over 100 to 1000 kgf/cm2) of complete technological lines. General specifications.
Price: $418.00
OST 26-01-137-81
OST 26-01-137-81
Evaporating tubular devices and installations. Terms and definitions.
OST 26-01-138-81
OST 26-01-138-81
Threaded joints for vessels and devices for pressure over 9,81 up to 98,1 MPŠ° (over 100 up to 1000 kgf/cm2). Types and dimensions.
OST 26-01-139-81
OST 26-01-139-81
Studs threaded vessels and apparatus connections for pressure over 9.81 up to 98.1 MPa (over 100 up to 1000 kgf/cm2). Types. Design and dimensions.
OST 26-01-140-81
OST 26-01-140-81
Nuts for threaded joints of vessels and apparatuses for pressure over 9.81 to 98.1 MPa (over 100 to 1000 kg/cm2). Types. Construction and dimensions.
OST 26-01-141-81
OST 26-01-141-81
Washers for threaded joints of vessels and apparatuses for pressure over 9.81 up to 98.1 MPa (over 100 up to 1000 kgf/cm2). Design and dimensions.
OST 26-01-142-81
OST 26-01-142-81
Sockets for threaded joints of vessels and apparatuses for pressure over 9.81 to 98.1 MP (100 to 1000 kg/cm2). Construction and dimensions.
OST 26-01-1432-81
OST 26-01-1432-81
Furnaces with pseudo-liquefied layer. Types, parameters and main dimensions
OST 26-01-1434-81
OST 26-01-1434-81
Welding of steel technological pipelines on nominal pressure over 9,81 to 98,1 MPa (over 100 to 1000 kgf/cm2). Technical requirements.
OST 26-01-1437-81
OST 26-01-1437-81
Centrifuges. General specification
OST 26-01-143-81
OST 26-01-143-81
Protective caps for threaded joints of vessels and devices for pressure over 9.81 to 98.1 MPa (100 to 1000 kg/cm2). Design and dimensions.
OST 26-01-144-81
OST 26-01-144-81
Studs, nuts, washers, threaded sockets, protective caps for vessels and apparatus for pressure over 9.81 up to 98.1 MPa (over 100 up to 1000 kgf/cm2). General technical requirements. Acceptance rules. Test methods. Marking.
OST 26-01-276-81
OST 26-01-276-81
Enamelled steel vertical vessels and equipment supports. Styles, designs and sizes.
OST 26-01-311-81
OST 26-01-311-81
Observation windows enamelled vessels and equipment. Design and dimensions.
OST 26-01-616-81
OST 26-01-616-81
Housings of enameled steel vessels and apparatuses. Types and basic parameters. Design and dimensions.
OST 26-01-709-81
OST 26-01-709-81
Screw devices. Types, main parameters and dimensions.
OST 26-02-1087-81
OST 26-02-1087-81
Coolers with air cooling, of horizontal type. Main parameters, design and dimensions.
OST 26-02-1192-81
OST 26-02-1192-81
External and internal heaters for vessels and apparatuses. Types, design, dimensions and general technical requirements
OST 26-02-1370-81
OST 26-02-1370-81
Adapter flange apparatus, butt joint welded under flat gasket. Design and dimensions.
OST 26-02-1371-81
OST 26-02-1371-81
Adapter flange apparatus, butt joint welded under octagonal cross section.Design and dimensions.
OST 26-02-ED1-1282-81
OST 26-02-ED1-1282-81
Bladed bits. Specifications. Export amendment
OST 26-03-1314-81
OST 26-03-1314-81
Refrigeration equipment. Protective and decorative coatings. Designation. properties. Range of application.
OST 26-03-1451-81
OST 26-03-1451-81
Fittings for refrigerators and refrigeration units. Selection guidelines.
OST 26-03-1490-81
OST 26-03-1490-81
Refrigeration equipment. Dependability. Collection, processing and transmission of information.
OST 26-03-2017-81
OST 26-03-2017-81
Air turbo-refrigerating machines. General specifications.
OST 26-03-2019-81
OST 26-03-2019-81
Refrigeration equipment. Capacitors. Evaporators. Coolers. Scope and methods of prototypes.
OST 26-03-2020-81
OST 26-03-2020-81
Cooling aggregates and machines with turbochargers. General specification
OST 26-03-553-81
OST 26-03-553-81
Choke-nipple connections. Types, dimensions and technical requirements
OST 26-03-638-81
OST 26-03-638-81
Refrigerating equipment. Test for seal integrity. Emptying and preserving. Technical requirements
OST 26-03-707-81
OST 26-03-707-81
Pipe bending radius and angles.
OST 26-03-943-81
OST 26-03-943-81
Piston compressors with cooling capacity from 3.5 kW to 40 kW. Types and main parameters.
OST 26-04-1248-81
OST 26-04-1248-81
Vessels. Tanks and helium cryostats. General technical requirements
OST 26-04-2136-81
OST 26-04-2136-81
Turbo-expander units with reduction gear. General specification
OST 26-04-2138-81
OST 26-04-2138-81
Temporary corrosion protection for products. General technical requirements.
OST 26-04-2146-81
OST 26-04-2146-81
Quality indicator system. Carbon dioxide equipment. Quality indicators.
OST 26-04-2587-81
OST 26-04-2587-81
Electric heaters for gases. Types and main parameters. General technical requirements
OST 26-04-2588-81
OST 26-04-2588-81
Gases. Mass-spectrometric method for the determination of impurities
OST 26-04-2589-81
OST 26-04-2589-81
Air separation plants. Distillation Columns. Technical requirements
OST 26-05-1088-81
OST 26-05-1088-81
Chiseled tips of welding torches. Design and dimensions. General technical requirements
OST 26-05-348-81
OST 26-05-348-81
Typical connection of compound mixer with the body of the burner. Design and dimensions
OST 26-06-2016-81
OST 26-06-2016-81
Comprehensive system of quality management of products. Pumps. Test methods for reliability.

All Codes and Regulations

Codes MGSN OND PR SNiP TU
Decisions MI ONTP PUE SN VNTP
Decrees MR Orders RD SO VPPB
GN MSN OST RDS SP VRD
GOST MSP Other norms Resolutions ST SEV VSN
Instructions MUK PB RMU STO
Laws MU PNAE R TI
Letters ND PND RSN TOI
MDK NPB POT RTM TR EAES
MDS NP PPB SanPiN TSN

All Categories

Construction (Max) Highways (Max) National Standards for KGS (State Standards Classification) Power industry Standards for pipe fittings (TPA)
Construction Price Formation ISO classifier National Standards for OKSTU Projects of works (PPR) on bridges Technical Supervision
Evidence base (TR CU, Technical Regulation of the Customs Union) National standards Organization Standards PromExpert Welding regulations

Send us a message Expand Collapse

Leave your message in the form below, and we will write back by e-mail!