Table; Letter Grades) - RJS Inspector 5000 Operator's Manual

Operator's Guide
Table D-3 (Defects percentage ranges to Numeric and

Letter Grades)

Min Max
0 15.00
15.01 15.50
15.51 16.00
16.01 16.50
16.51 17.00
17.01 17.50
17.51 18.00
18.01 18.50
18.51 19.00
19.01 19.50
19.51 20.00
20.01 20.50
20.51 21.00
21.01 21.50
21.51 22.00
22.01 22.50
22.51 23.00
23.01 23.50
23.51 24.00
24.01 24.50
24.51 25.00
25.01 25.50
25.51 26.00
26.01 26.50
26.51 27.00
27.01 27.50
27.51 27.99
28.00 28.49
28.50 28.99
29.00 29.49
29.50 30.00
30.01 100.00
ISO/IEC 15416:2016(E) established that the Defects
grade shall be 0.0 for all values greater than 30%.
003-4500
Appendix D
Numeric Letter
4.0 A
3.9 A
3.8 A
3.7 A
3.6 A
3.5 A
3.4 B
3.3 B
3.2 B
3.1 B
3.0 B
2.9 B
2.8 B
2.7 B
2.6 B
2.5 B
2.4 C
2.3 C
2.2 C
2.1 C
2.0 C
1.9 C
1.8 C
1.7 C
1.6 C
1.5 C
1.4 D
1.3 D
1.2 D
1.1 D
1.0 D
0.0 F
75
RJS, Minneapolis, MN