Sökning - 4 resultat för 'tk 289'

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: CEN
Svarsdatum: den 2 feb 2023
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This document describes the objectives and functional requirements for the control and mitigation of fires and explosions on offshore installations used for the development of hydrocarbon resources.
This document is applicable to the following:
— fixed offshore structures;
— floating systems for production, storage, and offloading.
Mobile offshore units as defined in this document and subsea installations are excluded, although many of the principles contained in this document can be used as guidance.
This document is based on an approach where the selection of control and mitigation measures for fires and explosions primarily caused from loss of containment is determined by an evaluation of hazards on the offshore installation. The methodologies employed in this assessment and the resultant recommendations will differ depending on the complexity of the production process and facilities, type of facility (i.e. open or enclosed), manning levels, and environmental conditions associated with the
area of operation.
NOTE Statutory requirements, rules, and regulations can, in addition, be applicable for the individual offshore installation concerned.

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: ISO
Svarsdatum: den 22 feb 2023
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This document gives a method for determining the resistance to cracking of steel pipes in sour service.
This test method employs a full-scale test specimen consisting of a short length of pipe (a ‘full ring’), sealed at each end to contain the sour test environment within. The test method applies to any pipe; seamless, longitudinally welded (with or without filler), helical welded, and to girth welds between pipes.
NOTE 1 The specimen is usually a pipe but can also consist of flange neck or section of a bend, or other tubular component or a combination of the above.
NOTE 2 This test method can also be used for corrosion resistant alloys (CRAs).
The method utilizes ovalization by mechanical loading to produce a circumferential stress, equal to the target hoop stress, at two diametrically opposite locations on the inside surface of the test specimen.
The test specimen is then subjected to single sided exposure to the sour test environment
NOTE 3 The test also allows measurement of hydrogen permeation rates.
WARNING — The use of this document can involve hazardous materials, operations and equipment. It does not purport to address all of the safety or environmental problems associated with its use. Attention is drawn to local and national regulations regarding use of hazardous materials, in particular for hydrogen sulfide.

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: CEN
Svarsdatum: den 23 feb 2023
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This document specifies the minimum requirements for the unloading stop system of the unloading of LNG from an LNG road tanker to the LNG fuelling station. This document consists of two main topics:
— functional description of the unloading stop system;
— technical layout description of the unloading stop system.