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Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 86, App. XII—Tables for Production Compliance Auditing of Heavy–Duty Engines and Heavy–Duty Vehicles, Including Light–Duty Trucks

Current as of January 02, 2025 | Updated by Findlaw Staff

TABLE 1—COMPLIANCE LEVEL DETERMINATION USING THE PRIMARY PCA SAMPLING PLAN

Compliance level2

PCA test sample size.1

24

15

25

15

26

16

27

17

28

17

29

18

30

18

31

19

32

20

33

20

34

21

35

21

36

22

37

23

38

23

39

24

40

24

41

25

42

26

43

26

44

27

45

27

46

28

47

29

48

29

49

30

50

30

51

31

52

32

53

32

54

33

55

33

56

34

57

35

58

35

59

36

60

36

1 Including the number of SEA tests if applicable.

2 Is the test result of the sequence number: (The lowest test result is sequence No. 1).

TABLE 2—VALUES OF K FOR THE REDUCED FIXED PCA SAMPLING PLAN

Value of K

Sample size:

3

1.602

4

1.114

5

0.895

6

0.764

7

0.674

8

0.608

9

0.555

10

0.513

11

0.478

12

0.448

13

0.422

14

0.399

15

0.379

16

0.360

17

0.343

18

0.328

19

0.314

20

0.301

21

0.289

22

0.277

23

0.266

TABLE 3—VALUES OF K FOR THE REDUCED SEQUENTIAL PCA SAMPLING PLAN

Value of K

Sample size:

4

1.671

8

0.912

12

0.672

16

0.540

20

0.451
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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 86, App. XII—Tables for Production Compliance Auditing of Heavy–Duty Engines and Heavy–Duty Vehicles, Including Light–Duty Trucks - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-pt-40-86-app-xii/

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