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
thanks everyone for reply
BASE ON DNVGL -F101- 2017
Still Client is forcing to do UT+RT+MT where as it DNVGL - D.1.4.4 it is optional
and somewhere it is saying we have to go for UT +RT so bit confuse
please guide
APPENDIX D NON-DESTRUCTIVE TESTING (NDT) ( Page – 392/393)
Methods of NDT...
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