if we consider test pressure holding for 1 hour, is there different ( Pressure and temperature) chart record graph / PAPER for 100 bar , 200 bars, 400 bar and 1000 bars available for analog tester ????
change will be only gra
Hi All
we are doing pipeline project and base is DNVGL
client is asking for 300 % NDT for all girth weld when using manual UT
is it required 300 % ??
Also is it compulsory RT + UT (Manual ) ??
me or my team do not have experience on this please guide
best regards
Pradhan