Regulations last checked for updates: May 19, 2024

Title 40 - Protection of Environment last revised: May 16, 2024
Appendix Appendix A - Appendix A to Part 1037 — Heavy-Duty Transient Test Cycle
Time
(sec)
Speed
(mi/hr)
10.00
20.00
30.00
40.00
50.00
60.00
70.41
81.18
92.26
103.19
113.97
124.66
135.32
145.94
156.48
166.91
177.28
187.64
198.02
208.36
218.60
228.74
238.82
248.82
258.76
268.66
278.58
288.52
298.46
308.38
318.31
328.21
338.11
348.00
357.94
367.94
377.80
387.43
396.79
405.81
414.65
423.03
431.88
441.15
451.14
461.12
471.11
481.19
491.57
502.31
513.37
524.51
535.56
546.41
557.09
567.59
577.99
588.32
598.64
608.91
619.13
629.29
639.40
649.39
659.20
668.84
678.35
687.81
697.22
706.65
716.13
725.75
735.61
745.65
755.80
765.95
776.09
786.21
796.31
806.34
816.47
826.65
836.88
847.04
857.05
867.01
876.90
886.88
896.89
906.96
917.04
927.17
937.29
947.39
957.48
967.57
977.61
987.59
997.53
1007.46
1017.40
1027.39
1037.38
1047.37
1057.37
1067.39
1077.42
1087.43
1097.40
1107.39
1117.42
1127.50
1137.57
1147.60
1157.60
1167.61
1177.64
1187.68
1197.74
1207.82
1217.90
1227.96
1237.99
1248.02
1258.01
1267.87
1277.59
1287.20
1296.52
1305.53
1314.36
1323.30
1332.50
1341.94
1351.56
1360.95
1370.42
1380.00
1390.00
1400.00
1410.00
1420.00
1430.00
1440.00
1450.00
1460.00
1470.00
1480.00
1490.00
1500.00
1510.00
1520.00
1530.00
1540.00
1550.00
1560.00
1570.00
1580.00
1590.00
1600.00
1610.00
1620.00
1630.00
1640.00
1650.00
1660.00
1670.00
1680.00
1690.00
1700.00
1710.00
1721.11
1732.65
1744.45
1755.68
1766.75
1777.59
1787.75
1797.63
1807.67
1818.70
18210.20
18311.92
18412.84
18513.27
18613.38
18713.61
18814.15
18914.84
19016.49
19118.33
19220.36
19321.47
19422.35
19522.96
19623.46
19723.92
19824.42
19924.99
20025.91
20126.26
20226.38
20326.26
20426.49
20526.76
20627.07
20726.64
20825.99
20924.77
21024.04
21123.39
21222.73
21322.16
21421.66
21521.39
21621.43
21720.67
21817.98
21913.15
2207.71
2213.30
2220.88
2230.00
2240.00
2250.00
2260.00
2270.00
2280.00
2290.00
2300.00
2310.00
2320.00
2330.00
2340.00
2350.00
2360.00
2370.00
2380.00
2390.00
2400.00
2410.00
2420.00
2430.00
2440.00
2450.00
2460.00
2470.00
2480.00
2490.00
2500.00
2510.00
2520.00
2530.00
2540.00
2550.00
2560.00
2570.00
2580.00
2590.50
2601.57
2613.07
2624.57
2635.65
2646.95
2658.05
2669.13
26710.05
26811.62
26912.92
27013.84
27114.38
27215.64
27317.14
27418.21
27518.90
27619.44
27720.09
27821.89
27924.15
28026.26
28126.95
28227.03
28327.30
28428.10
28529.44
28630.78
28732.09
28833.24
28934.46
29035.42
29135.88
29236.03
29335.84
29435.65
29535.31
29635.19
29735.12
29835.12
29935.04
30035.08
30135.04
30235.34
30335.50
30435.77
30535.81
30635.92
30736.23
30836.42
30936.65
31036.26
31136.07
31235.84
31335.96
31436.00
31535.57
31635.00
31734.08
31833.39
31932.20
32030.32
32128.48
32226.95
32326.18
32425.38
32524.77
32623.46
32722.39
32820.97
32920.09
33018.90
33118.17
33216.48
33315.07
33412.23
33510.08
3367.71
3377.32
3388.63
33910.77
34012.65
34113.88
34215.03
34315.64
34416.99
34517.98
34619.13
34718.67
34818.25
34918.17
35018.40
35119.63
35220.32
35321.43
35421.47
35521.97
35622.27
35722.69
35823.15
35923.69
36023.96
36124.27
36224.34
36324.50
36424.42
36524.38
36624.31
36724.23
36824.69
36925.11
37025.53
37125.38
37224.58
37323.77
37423.54
37523.50
37624.15
37724.30
37824.15
37923.19
38022.50
38121.93
38221.85
38321.55
38421.89
38521.97
38621.97
38722.01
38821.85
38921.62
39021.62
39122.01
39222.81
39323.54
39424.38
39524.80
39624.61
39723.12
39821.62
39919.90
40018.86
40117.79
40217.25
40316.91
40416.75
40516.75
40616.87
40716.37
40816.37
40916.49
41017.21
41117.41
41217.37
41316.87
41416.72
41516.22
41615.76
41714.72
41813.69
41912.00
42010.43
4218.71
4227.44
4235.71
4244.22
4252.30
4261.00
4270.00
4280.61
4291.19
4301.61
4311.53
4322.34
4334.29
4347.25
43510.20
43612.46
43714.53
43816.22
43917.87
44019.74
44121.01
44222.23
44322.62
44423.61
44524.88
44626.15
44726.99
44827.56
44928.18
45028.94
45129.83
45230.78
45331.82
45432.78
45533.24
45633.47
45733.31
45833.08
45932.78
46032.39
46132.13
46231.82
46331.55
46431.25
46530.94
46630.71
46730.56
46830.79
46931.13
47031.55
47131.51
47231.47
47331.44
47431.51
47531.59
47631.67
47732.01
47832.63
47933.39
48034.31
48134.81
48234.20
48332.39
48430.29
48528.56
48626.45
48724.79
48823.12
48920.73
49018.33
49115.72
49213.11
49310.47
4947.82
4955.70
4963.57
4970.92
4980.00
4990.00
5000.00
5010.00
5020.00
5030.00
5040.00
5050.00
5060.00
5070.00
5080.00
5090.00
5100.00
5110.00
5120.00
5130.00
5140.00
5150.00
5160.00
5170.00
5180.00
5190.00
5200.00
5210.00
5220.50
5231.50
5243.00
5254.50
5265.80
5276.52
5286.75
5296.44
5306.17
5316.33
5326.71
5337.40
5347.67
5357.33
5366.71
5376.41
5386.60
5396.56
5405.94
5415.45
5425.87
5436.71
5447.56
5457.59
5467.63
5477.67
5487.67
5497.48
5507.29
5517.29
5527.40
5537.48
5547.52
5557.52
5567.48
5577.44
5587.28
5597.21
5607.09
5617.06
5627.29
5637.75
5648.55
5659.09
56610.04
56711.12
56812.46
56913.00
57014.26
57115.37
57217.02
57318.17
57419.21
57520.17
57620.66
57721.12
57821.43
57922.66
58023.92
58125.42
58225.53
58326.68
58428.14
58530.06
58630.94
58731.63
58832.36
58933.24
59033.66
59134.12
59235.92
59337.72
59439.26
59539.45
59639.83
59740.18
59840.48
59940.75
60041.02
60141.36
60241.79
60342.40
60442.82
60543.05
60643.09
60743.24
60843.59
60944.01
61044.35
61144.55
61244.82
61345.05
61445.31
61545.58
61646.00
61746.31
61846.54
61946.61
62046.92
62147.19
62247.46
62347.54
62447.54
62547.54
62647.50
62747.50
62847.50
62947.31
63047.04
63146.77
63245.54
63343.24
63441.52
63539.79
63638.07
63736.34
63834.04
63932.45
64030.86
64128.83
64226.45
64324.27
64422.04
64519.82
64617.04
64714.26
64811.52
6498.78
6507.17
6515.56
6523.72
6533.38
6543.11
6552.58
6561.66
6570.67
6580.00
6590.00
6600.00
6610.00
6620.00
6630.00
6640.00
6650.00
6660.00
6670.00
6680.00
[81 FR 74048, Oct. 25, 2016. Redesignated at 88 FR 4658, Jan. 24, 2023]
authority: 42 U.S.C. 7401—7671q
source: 81 FR 74048, Oct. 25, 2016, unless otherwise noted.