32.110—Acceptance sampling procedures under certain specific licenses.

(a) A random sample shall be taken from each inspection lot of devices licensed under §§ 32.14, 32.53, or 32.61 of this part for which testing is required pursuant to §§ 32.15, 32.55, or 32.62 in accordance with the appropriate Sampling Table in this section determined by the designated Lot Tolerance Percent Defective. If the number of defectives in the sample does not exceed the acceptance number in the appropriate Sampling Table in this section, the lot shall be accepted. If the number of defectives in the sample exceeds the acceptance number in the appropriate Sampling Table in this section, the entire inspection lot shall be rejected.
(b) Single sampling tables for Lot Tolerance Percent Defective:
(1) Lot Tolerance Percent Defective 0.5 percent:
Lot size Sample size Acceptance No.
1 to 180 All 0
181 to 210 180 0
211 to 250 210 0
251 to 300 240 0
301 to 400 275 0
401 to 500 300 0
501 to 600 320 0
601 to 800 350 0
801 to 1,000 365 0
1,001 to 2,000 410 0
2,001 to 3,000 430 0
3,001 to 4,000 440 0
4,001 to 5,000 445 0
5,001 to 7,000 450 0
7,001 to 10,000 455 0
10,001 to 20,000 460 0
20,001 to 50,000 775 1
50,001 to 100,000 780 1
(2) Lot Tolerance Percent Defective 1.0 percent:
Lot size Sample size Acceptance No.
1 to 120 All 0
121 to 150 120 0
151 to 200 140 0
201 to 300 165 0
301 to 400 175 0
401 to 500 180 0
501 to 600 190 0
601 to 800 200 0
801 to 1,000 205 0
1,001 to 3,000 220 0
3,001 to 5,000 225 0
5,001 to 10,000 230 0
10,001 to 100,000 390 1
(3) Lot Tolerance Percent Defective 2.0 percent:
Lot size Sample size Acceptance No.
1 to 75 All 0
76 to 100 70 0
101 to 200 85 0
201 to 300 95 0
301 to 400 100 0
401 to 600 105 0
601 to 800 110 0
801 to 4,000 115 0
4,001 to 10,000 195 1
10,001 to 100,000 200 1
(4) Lot Tolerance Percent Defective 3.0 percent:
Lot size Sample size Acceptance No.
1 to 40 All 0
41 to 55 40 0
56 to 100 55 0
101 to 200 65 0
201 to 500 70 0
501 to 3,000 75 0
3,001 to 100,000 130 1
(5) Lot Tolerance Percent Defective 4.0 percent:
Lot size Sample size Acceptance No.
1 to 35 All 0
36 to 50 34 0
51 to 100 44 0
101 to 200 50 0
201 to 2,000 55 0
2,001 to 100,000 95 1
(6) Lot Tolerance Percent Defective 5.0 percent:
Lot size Sample size Acceptance No.
1 to 30 All 0
31 to 50 30 0
51 to 100 37 0
101 to 200 40 0
201 to 300 43 0
301 to 400 44 0
401 to 2,000 45 0
2,001 to 100,000 75 1
(7) Lot Tolerance Percent Defective 7.0 percent:
Lot size Sample size Acceptance No.
1 to 25 All 0
26 to 50 24 0
51 to 100 28 0
101 to 200 30 0
201 to 300 31 0
301 to 800 32 0
801 to 1,000 33 0
1,001 to 100,000 55 1
(8) Lot Tolerance Percent Defective 10.0 percent:
Lot size Sample size Acceptance No.
1 to 20 All 0
21 to 50 17 0
51 to 100 20 0
101 to 200 22 0
201 to 800 23 0
801 to 100,000 39 1

Code of Federal Regulations

[39 FR 22130, June 20, 1974]