Sir
Please refer ASME B 31.3 below:
345.9 Alternative Leak Test
The following procedures and leak test method may be
used only under the conditions stated in para. 345.1(c).
345.9.1 Examination of Welds. Welds, including
those used in the manufacture of welded pipe and fittings,
that have not been subjected to hydrostatic or
pneumatic leak tests in accordance with this Code, shall
be examined as follows:
(a) Circumferential, longitudinal, and spiral (helical
seam) groove welds shall be 100% radiographed in
accordance with para. 344.5 or 100% ultrasonically
examined in accordance with para. 344.6.
(b) All welds, including structural attachment welds,
not covered in (a) above, shall be examined using the
liquid penetrant method (para. 344.4) or, for magnetic
materials, the magnetic particle method (para. 344.3).
Thanks & Regards
PRADEEPKUMAR HORMIS
PRADEEPKUMAR HORMIS
On Sun, Feb 12, 2017 at 4:15 PM, George Dilintas <dilintas@gmail.com> wrote:
which send you back to 345.8, which includes pressure test at lower pressures, but pressure test anyway----2017-02-12 13:57 GMT+02:00 'kausar khan' via Materials & Welding <materials-welding@googlegroups.com >:--Please refer 345.9 "Alternative Leak Test" B31.3Kausar Kamal KhanTo view this discussion on the web visit https://groups.google.com/d/ms--NowhereSent from my Samsung Galaxy smartphone.-------- Original message --------From: Zakaria ghrab <zakaria.ghrab@gmail.com>Date: 02/02/2017 17:53 (GMT+02:00)Subject: [MW:26005] 100 % NDE when No possible to perform pressure testDear Expert,--Where we can find that Full NDE Volumic & Surfasic NDE for welded joints when is not possible to perform Pressure Test.Construction code ASME B31.1Thank you very much.--Thanks and Regards,-----زكرياء غراب
GHRAB ZakariaTunisia : +216 96 635 805
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To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/10252183 .14.3028541.1486900648611% 40mail.yahoo.com Dr. Georgios Dilintas,Dipl. Ing. In Aeronautic and Space EngineeringPh.D in Mechanics of Solids - Computational MechanicsA.I.S, A.N.I, IRCA Lead AuditorWelding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis
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