When a welder is to be qualified for welding or torch brazing of
piping on board ship in a limited or restricted space, the space
restrictions shown in connection with Figure 57.05-3(a) or (b)
shall be used when welding and brazing the test joint.
Figure
57.05-3(a) - Limited space restriction for pipe welding performance
qualification Figure 57.05-3(b)
- Limited space restriction for pipe brazing performance
qualification [CGFR 68-82, 33 FR 118872, Dec. 18, 1968, as amended
by CGD 74-102, 40 FR 27461, June 30, 1975]