40 C.F.R. § 86 app II to Part 86

Current through September 30, 2024
Appendix II to Part 86 - Temperature Schedules

(a) Ambient temperature cycle for the diurnal emission portion of the evaporative emission test (see § 86.133 ).

Table I-Temperature Versus Time Sequence

Use linear interpolation between hourly temperatures
Time (min) Temp. (°F) Time (min) Temp. (°F) Time (min) Temp. (°F)
072.06072.512075.5
18080.324085.230089.4
36093.142095.148095.8
54096.060095.566094.1
72091.778088.684085.5
90082.896080.9102079.0
108077.2114075.8120074.7
126073.9132073.3138072.6
144072.0150072.5156075.5
162080.3168085.2174089.4
180093.1186095.1192095.8
198096.0204095.5210094.1
216091.7222088.6228085.5
234082.8240080.9246079.0
252077.2258075.8264074.7
270073.9276073.3282072.6
288072.0294072.5300075.5
306080.3312085.2318089.4
324093.1330095.1336095.8
342096.0348095.5354094.1
360091.7366088.6372085.5
378082.8384080.9390079.0
396077.2402075.8408074.7
414073.9420073.3426072.6
432072.9

40 C.F.R. 86 app II to Part 86

58 FR 16070, Mar. 24, 1993