40 CFR Part 86, Appendix XII to Part 86 - Tables for Production Compliance Auditing of Heavy-Duty Engines and Heavy-Duty Vehicles, Including Light-Duty Trucks

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View PDF at GPO Pt. 86, App. XII
Appendix XII to Part 86—Tables for Production Compliance Auditing of Heavy-Duty Engines and Heavy-Duty Vehicles, Including Light-Duty Trucks
Table 1—Compliance Level Determination Using the Primary PCA Sampling Plan
Compliance level 2
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).
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
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
[50 FR 35401, Aug. 30, 1985]

Title 40 published on 2013-07-01

The following are only the Rules published in the Federal Register after the published date of Title 40.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2014-04-28; vol. 79 # 81 - Monday, April 28, 2014
    1. 79 FR 23414 - Control of Air Pollution From Motor Vehicles: Tier 3 Motor Vehicle Emission and Fuel Standards
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on June 27, 2014. The incorporation by reference of certain publications listed in this regulation is approved by the Director of the Federal Register as of June 27, 2014.
      40 CFR Parts 79, 80, 85, 86, 600, 1036, 1037, 1039, 1042, 1048, 1054, 1065, and 1066

Title 40 published on 2013-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR 86 after this date.

  • 2014-04-28; vol. 79 # 81 - Monday, April 28, 2014
    1. 79 FR 23414 - Control of Air Pollution From Motor Vehicles: Tier 3 Motor Vehicle Emission and Fuel Standards
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on June 27, 2014. The incorporation by reference of certain publications listed in this regulation is approved by the Director of the Federal Register as of June 27, 2014.
      40 CFR Parts 79, 80, 85, 86, 600, 1036, 1037, 1039, 1042, 1048, 1054, 1065, and 1066