T9074-AS-GIB-010/271 Rev 1
Table 3-2. Allowable Film-Side Penetrameters. 1 /
Required Source-Side Penetrameter
Allowed Film-Side Penetrameter
Required Source-Side Penetrameter
Allowed Film-Side Penetrameter
Size
Sensitivity
Size
Sensitivity
Size
Sensitivity
Size
Sensitivity
25 30 35 40 45 50 50 55 55 60 60 65 65 70
2T 2T 2T 2T 2T 2T 4T 2T 4T 2T 4T 2T 4T 2T
25 25 30 35 40 45 45 50 50 55 55 60 60 65
2T 4T 4T 4T 4T 2T 4T 2T 4T 2T 4T 2T 4T 2T
70 75 80 85 90 95
4T 2T 2T 2T 2T 2T 2T 2T 2T 2T 2T 2T 2T 2T
65 70 75 80 85 90 95
4T 2T 2T 2T 2T 2T 2T 2T 2T 2T 2T 2T 2T 2T
1.0 1.2 1.5 1.7 2.0 2.2 2.5 2.7
1.0 1.0 1.0 1.0 1.2 1.2 1.5
NOTE: 1/ Only MIL-type penetrameter sizes are shown. If ASTM-type penetrameters are used, substitute the corresponding ASTM penetrameter size. 3.5.5.3 Requirements for Welds. The number and placement of penetrameters for specific configurations shall be as specified in table 3-4 and the following. 3.5.5.3.1 Penetrameter Image Position. The image of the penetrameter or the shim on which the penetrameter is placed shall not be superimposed on the weld in the area being evaluated. 3.5.5.3.2 Penetrameter Image Location. Where possible, the image of the penetrameter shall not be greater than 1¼ inches from the edge of the weld as shown on the radiograph.
3.5.5.3.3 Penetrameters on Weld. Penetrameters may be placed on the weld outside the area to be read for acceptance.
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