Code of Federal Regulations > Title 40 > Chapter I > Part 86 > Appendix Appendix XI - Appendix XI to Part 86—Sampling Plans for Selective Enforcement Auditing of Light-Duty Vehicles

Regulations last checked for updates: May 03, 2024

Title 40 - Protection of Environment last revised: Jun 26, 2024

Appendix Appendix XI - Appendix XI to Part 86—Sampling Plans for Selective Enforcement Auditing of Light-Duty Vehicles

40% AQL

Table 1—Sampling Plan Code Letter

Annual sales of configuration	Code letter
50-99	A
100-299	B
300-499	C
500 or greater	D

Table 2—Sampling Plan for Code Letter “A” 40% AQL

[Sample inspection criteria]

¹ Test sample passing not permitted at this stage.

² Test sample failure not permitted at this stage.

Table 3—Sampling Plan for Code Letter “B” 40% AQL

[Sample inspection criteria]

¹ Test sample passing not permitted at this stage.

² Test sample failure not permitted at this stage.

Table 4—Sampling Plan for Code Letter “C” 40% AQL

[Sample inspection criteria]

¹ Test sample passing not permitted at this stage.

² Test sample failure not permitted at this stage.

Table 5—Sampling Plan for Code Letter “D” 40% AQL

[Sample inspection criteria]

¹ Test sample passing not permitted at this stage.

² Test sample failure not permitted at this stage.

[49 FR 48485, Dec. 12, 1984]

authority: 42 U.S.C. 7401-7671q.