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OST 26-2044-83

ОСТ 26-2044-83

Butt and corner welded joint seams of pressure-operated vessels and devices. Ultrasonic control method.

Швы стыковых и угловых сварных соединений сосудов и аппаратов, работающих под давлением. Методика ультразвукового контроля.

Status: Not effective - Superseded

The standard applies to butt-weld, angle and T-shaped welded joints, performed by all types of automatic, semi-automatic, manual electric arc and electroslag welding, manufactured in accordance with the requirements of the Rules for the Construction and Safe Operation of Pressure Vessels of the USSR State Technical Supervision Authority, OST 26- 291-79, OST 26-01-9-80. Weld joints that have a heat-affected zone that allows the transducer to be moved within the limits that allow the entire section of the weld to be sounded are considered available for inspection. The standard does not apply to the control of welds of welded joints of tangential nozzles with a housing or bottom, welds of the reinforcing ring, welded joints with constructive (remaining) incomplete welding between the parts being welded, control of welds made by welding from one side without back rings. The standard does not apply to the control of surfacing and continuity of sheet metal and pipes.

Стандарт распространяется на доступные для контроля стыковые, угловые и тавровые сварные соединения, выполняемые всеми видами автоматической, полуавтоматической, ручной электродуговой и электрошлаковой сварки, изготавливаемые в соответствии с требованиями "Правил устройства и безопасной эксплуатации сосудов, работающих под давлением" Госгортехнадзора СССР, ОСТ 26-291-79, ОСТ 26-01-9-80. Доступными для контроля считаются сварные соединения, имеющие околошовную зону, позволяющую перемещать преобразователь в пределах, обеспечивающих прозвучивание всего сечения шва. Стандарт не распространяется на контроль швов сварных соединений тангенциальных патрубков с корпусом или днищем, сварных швов укрепляющего кольца, сварных соединений с конструктивным (остающимся) непроваром между свариваемыми деталями, на контроль швов, выполненных сваркой с одной стороны без подкладных колец (планок). Стандарт не распространяется на контроль наплавки и сплошности листового проката и труб.

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Format: Electronic (pdf/doc)

Approved: USSR Ministry of Chemical and Petroleum Engineering, 5/31/1983

SKU: RUSS107204


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The Product is Contained in the Following Classifiers:

Construction (Max) » Standards » Industry Standards and Specifications » Industry standards »

ISO classifier » 19 TESTS » 19.100 Non-destructive testing »

ISO classifier » 25 MECHANICAL ENGINEERING » 25.160 Welding, brazing and hard soldering » 25.160.40 Welds and welding »

National standards » 25 MECHANICAL ENGINEERING » 25.160 Welding, brazing and hard soldering » 25.160.40 Welds and welding »

National Standards for KGS (State Standards Classification) » Latest edition » V Metals and metal products » V0 General rules and regulations on metallurgy » V09 Test methods. Packaging. Marking »

National Standards for OKSTU » SYSTEMS OF GENERAL TECHNICAL AND ORGANIZATIONAL-METHODOLOGICAL STANDARDS » One-piece connections (welding, riveting, soldering, etc.) »


As a Replacement Of:

OST 26-2078-80: Seams of corner welded joints of vessels and apparatuses under pressure. Method of ultrasonic testing

The Document References:

GOST 1.5-2001: Interstate system for standardization. Interstate standards, rules and recommendations on interstate standardization. General requirements for structure, drafting, presentation, content and indication

GOST 1050-88: Carbon structural quality steel gauged bars with special surface finish. General specifications

GOST 12.2.007.0-75: Occupation safety standards system Electrical equipment. General safety requirements

GOST 12.2.007.14-75: Cables and cable fittings. Safety requirements

GOST 14782-86: Nondestructive testing. Welded joints. Ultrasonic methods

GOST 19906-74: Sodium nitrite technical. Technical conditions

GOST 20010-93: Industrial rubber gloves

GOST 20415-82: Non-destructive testing. Acoustic methods. General principles

GOST 23702-90: Non-destructive testing. Ultrasonic transducers. Test methods

GOST 23829-85: Acoustical non-destructive testing. Terms and definitions

GOST 2789-73: Surface roughness. Parameters and characteristics

GOST 6259-75: Reagents. Glycerin. Specifications

GOST 9140-78: Keyway cutters. Specifications

The Document is Referenced By:

DiOR 05: Methodology of diagnosing of technical condition and determining of residual life of process equipment of oil refineries and petrochemical plants

I3-94: Instructions for diagnosing the technical condition of tanks of liquefied gas installations

ITNJe-93: Instruction on technical supervision and operation of pressure vessels not covered by the Rules of Gosgortechnadzor

MU 9001.00.001: Diagnostic technique for Romanian fountain fittings that have worked out their standard service life

OST 24.200.02-91: Assembling units of steel pipelines on nominal pressure<=10 MPa (100 kgf/cm2) of complete technological lines. General specifications.

OST 24.201.03-90: Steel high-pressure vessels and devices. General technical requirements.

OST 26.260.18-2004: Process modules for oil and gas industry. General technical specifications

OST 32.100-87: Ultrasonic inspection of welds of welded joints of bridges, locomotives and cars

OTU 3-01: Vessels and apparatuses. General specifications for the repair of buildings

PB 08-342-00: Safety regulations at production, storing and delivery of liquefied natural gas at gas distribution stations of gas main pipelines (GDS GMP) and car gas-filling compressor stations

RD 03-410-01: Instructions on the procedure of comprehensive engineering certification of cryogenic tanks for liquefied gases

RD 09-244-98: Instructions for diagnostics of technical condition of vessels, pipes and compressors, industrial ammonia refrigeration plants.

RD 10-69-94: Typical technological process of installation electrical equipment. Main provisions.

RD 24.942.02-90: Electroslag welding of chemical and petroequipment from low-alloyed and heat-resistant steels

RD 26.260.010-2002: The leading document on standardization. The list of standard documentation on standardization on the cells and devices working under pressure.

RD 26.260.12-99: Service life extension of liquid carbon dioxide vessels. Instructional guidelines.

RD 26.260.16-2002: Expert technical diagnostics of vessels and equipment operating under pressure at gas and gas condensate and oil production and processing facilities in the northern regions of the Russian Federation and underground gas storage facilities

RD 26.260.225-2001: Bodies of cylindrical vessels and devices. Technology, quality assurance

RD 26-02-80-2004: The leading document. Welded coils for pipe furnaces. Requirements to design, production and delivery.

RD 26-17-086-88: Weld joints. Quality control of heat treatment equipment

RD ROSEK 04-010-98: Guidelines for the technical diagnosis and extension of the service life of pressure chambers

RDI 26-15-80: Instructions for making inner vessels of isothermal tanks for liquefied carbon dioxide

TU 3615-018-00217320-2006: Spherical tanks. Technical specifications

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