By hogan
Date 12-15-2008 16:10
Edited 12-15-2008 16:42
fbrieden,
6.20, 6.26, and table 6.7 gives you some minimum requirements for UT in accordance to clause 6. If you are outside of these requirements then you need to go to annex S. 6.26.6.2 also give some guidance, although I feel it is very vague. It states that: It is intended that, as a minimum, all welds be tested by passing sound through the entire volume of the weld and the HAZ in two crossing directions, wherever practical. The way I read this the last two words negate the requirement.