PROCESS VERIFICATION TESTING for GAS PIPES to be performed by the PIPE PRODUCER

CHARACTERISTIC FREQUENCY LAB
Hydrostatic strength, 20°C, 100 h once/SG/yr/compund/prod site Bodycote
Hydrostatic strength, 80°C, 1 000 h once/SG/yr/compund/prod site Bodycote
Slow crack growth (Notch) once/SG/yr/compund/prod site Bodycote
OIT once/SG/yr/compund/prod site Bodycote
Longitudinal reversion once/SG/yr/compund/prod site Bodycote
Circumferential reversion once/SG/yr/compund/prod site Bodycote


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