California Code of Regulations
Title 13 - Motor Vehicles
Division 3 - Air Resources Board
Chapter 9 - Off-Road Vehicles and Engines Pollution Control Devices
Article 4.7 - Spark-Ignition Marine Engines
Appendix to - Paragraph (e) of Section 2446-Sampling Plans for Selective Enforcement Auditing of Spark-Ignition Marine Engines
Table 1. -Sampling Plan Code Letter
Annual engine family sales(in California) |
Code letter |
20-50. |
AA.[FN1] |
20-99. |
A. |
100-299. |
B. |
300-499. |
C. |
500 or greater. |
D. |
_ |
[FN1] An engine manufacturer may use either the sampling plan for code letter "AA" or sampling plan for code letter "A" for Selective Enforcement Audits of engine families with annual sales between 20 and 50 engines. Additionally, the engine manufacturer may switch between these plans during the audit.
Table 2. -Sampling Plan for Code Letter "AA"
[Sample inspection criteria]
Stage |
Pass No. |
Fail No. |
Stage |
Pass No. |
Fail No. |
1 |
([FN1]) |
([FN2]) |
11 |
4 |
8 |
2 |
([FN1]) |
([FN2]) |
12 |
4 |
9 |
3 |
0 |
([FN2]) |
13 |
5 |
9 |
4 |
0 |
([FN2]) |
14 |
5 |
10 |
5 |
1 |
5 |
15 |
6 |
10 |
6 |
1 |
6 |
16 |
6 |
10 |
7 |
2 |
6 |
17 |
7 |
10 |
8 |
2 |
7 |
18 |
8 |
10 |
9 |
3 |
7 |
19 |
8 |
10 |
10 |
3 |
8 |
20 |
9 |
10 |
_ |
[FN1] Test sample passing not permitted at this stage.
[FN2] Test sample failure not permitted at this stage.
Table 3. -Sampling Plan for Code Letter "A"
[Sample inspection criteria]
Stage |
Pass No. |
Fail No. |
Stage |
Pass No. |
Fail No. |
1 |
([FN1]) |
([FN2]) |
16 |
6 |
11 |
2 |
([FN1]) |
([FN2]) |
17 |
7 |
12 |
3 |
([FN1]) |
([FN2]) |
18 |
7 |
12 |
4 |
0 |
([FN2]) |
19 |
8 |
13 |
5 |
0 |
([FN2]) |
20 |
8 |
13 |
6 |
1 |
6 |
21 |
9 |
14 |
7 |
1 |
7 |
22 |
10 |
14 |
8 |
2 |
7 |
23 |
10 |
15 |
9 |
2 |
8 |
24 |
11 |
15 |
10 |
3 |
8 |
25 |
11 |
16 |
11 |
3 |
8 |
26 |
12 |
16 |
12 |
4 |
9 |
27 |
12 |
17 |
13 |
5 |
10 |
28 |
13 |
17 |
14 |
5 |
10 |
29 |
14 |
17 |
15 |
6 |
11 |
30 |
16 |
17 |
_ |
[FN1] Test sample passing not permitted at this stage.
[FN2] Test sample failure not permitted at this stage.
Table 4. -Sampling Plan for Code Letter "B"
[Sample inspection criteria]
Stage |
Pass No. |
Fail No. |
Stage |
Pass No. |
Fail No. |
1 |
([FN1]) |
([FN2]) |
21 |
9 |
14 |
2 |
([FN1]) |
([FN2]) |
22 |
9 |
15 |
3 |
([FN1]) |
([FN2]) |
23 |
10 |
15 |
4 |
([FN1]) |
([FN2]) |
24 |
10 |
16 |
5 |
0 |
([FN2]) |
25 |
11 |
16 |
6 |
0 |
6 |
26 |
11 |
17 |
7 |
1 |
7 |
27 |
12 |
17 |
8 |
2 |
7 |
28 |
12 |
18 |
9 |
2 |
8 |
29 |
13 |
18 |
10 |
3 |
9 |
30 |
13 |
19 |
11 |
3 |
9 |
31 |
14 |
19 |
12 |
4 |
10 |
32 |
14 |
20 |
13 |
4 |
10 |
33 |
15 |
20 |
14 |
5 |
11 |
34 |
16 |
21 |
15 |
5 |
11 |
35 |
16 |
21 |
16 |
6 |
12 |
36 |
17 |
22 |
17 |
6 |
12 |
37 |
17 |
22 |
18 |
7 |
13 |
38 |
18 |
22 |
19 |
7 |
13 |
39 |
18 |
22 |
20 |
8 |
14 |
40 |
21 |
22 |
_ |
[FN1] Test sample passing not permitted at this stage.
[FN2] Test sample failure not permitted at this stage.
Table 5. -Sampling Plan for Code Letter "C"
[Sample inspection criteria]
Stage |
Pass No. |
Fail No. |
Stage |
Pass No. |
Fail No. |
1 |
([FN1]) |
([FN2]) |
26 |
11 |
17 |
2 |
([FN1]) |
([FN2]) |
27 |
12 |
17 |
3 |
([FN1]) |
([FN2]) |
28 |
12 |
18 |
4 |
([FN1]) |
([FN2]) |
29 |
13 |
18 |
5 |
0 |
([FN2]) |
30 |
13 |
19 |
6 |
0 |
6 |
31 |
14 |
19 |
7 |
1 |
7 |
32 |
14 |
20 |
8 |
2 |
7 |
33 |
15 |
20 |
9 |
2 |
8 |
34 |
16 |
21 |
10 |
3 |
9 |
35 |
16 |
21 |
11 |
3 |
9 |
36 |
17 |
22 |
12 |
4 |
10 |
37 |
17 |
22 |
13 |
4 |
10 |
38 |
18 |
23 |
14 |
5 |
11 |
39 |
18 |
23 |
15 |
5 |
11 |
40 |
19 |
24 |
16 |
6 |
12 |
41 |
19 |
24 |
17 |
6 |
12 |
42 |
20 |
25 |
18 |
7 |
13 |
43 |
20 |
25 |
19 |
7 |
13 |
44 |
21 |
26 |
20 |
8 |
14 |
45 |
21 |
27 |
21 |
8 |
14 |
46 |
22 |
27 |
22 |
9 |
15 |
47 |
22 |
27 |
23 |
10 |
15 |
48 |
23 |
27 |
24 |
10 |
16 |
49 |
23 |
27 |
25 |
11 |
16 |
50 |
26 |
27 |
_ |
[FN1] Test sample passing not permitted at this stage.
[FN2] Test sample failure not permitted at this stage.
Table 6. -Sampling Plan for Code Letter "D"
[Sample inspection criteria]
Stage |
Pass No. |
Fail No. |
Stage |
Pass No. |
Fail No. |
1 |
([FN1]) |
([FN2]) |
31 |
14 |
20 |
2 |
([FN1]) |
([FN2]) |
32 |
14 |
20 |
3 |
([FN1]) |
([FN2]) |
33 |
15 |
21 |
4 |
([FN1]) |
([FN2]) |
34 |
15 |
21 |
5 |
0 |
([FN2]) |
35 |
16 |
22 |
6 |
0 |
6 |
36 |
16 |
22 |
7 |
1 |
7 |
37 |
17 |
23 |
8 |
2 |
8 |
38 |
17 |
23 |
9 |
2 |
8 |
39 |
18 |
24 |
10 |
3 |
9 |
40 |
18 |
24 |
11 |
3 |
9 |
41 |
19 |
25 |
12 |
4 |
10 |
42 |
19 |
26 |
13 |
4 |
10 |
43 |
20 |
26 |
14 |
5 |
11 |
44 |
21 |
27 |
15 |
5 |
11 |
45 |
21 |
27 |
16 |
6 |
12 |
46 |
22 |
28 |
17 |
6 |
12 |
47 |
22 |
28 |
18 |
7 |
13 |
48 |
23 |
29 |
19 |
7 |
13 |
49 |
23 |
29 |
20 |
8 |
14 |
50 |
24 |
30 |
21 |
8 |
14 |
51 |
24 |
30 |
22 |
9 |
15 |
52 |
25 |
31 |
23 |
9 |
15 |
53 |
25 |
31 |
24 |
10 |
16 |
54 |
26 |
32 |
25 |
11 |
16 |
55 |
26 |
32 |
26 |
11 |
17 |
56 |
27 |
33 |
27 |
12 |
17 |
57 |
27 |
33 |
28 |
12 |
18 |
58 |
28 |
33 |
29 |
13 |
19 |
59 |
28 |
33 |
30 |
13 |
19 |
60 |
32 |
33 |
_ |
[FN1] Test sample passing not permitted at this stage.
[FN2] Test sample failure not permitted at this stage.