1. Regulations
  2. title 40
  3. chapter I-i5
  4. part 53
  5. subpart B
  6. appendix-i 4

- Table B-4 to Subpart B of Part 53—Line Voltage and Room Temperature Test Conditions

Test day Line
voltage, 1 rms 		Room
temperature, 2 °C 		Comments 011525Initial set-up and adjustments. 112520 210520 312530Adjustments and/or periodic maintenance permitted at end of tests. 410530 512520 610520Adjustments and/or periodic maintenance permitted at end of tests. 712530Examine test results to ascertain if further testing is required. 810530 912520Adjustments and/or periodic maintenance permitted at end of tests. 1010520 1112530 1210530Adjustments and/or periodic maintenance permitted at end of tests. 1312520 1410520 1512530

1 Voltage specified shall be controlled to ±1 volt.

2 Temperatures shall be controlled to ±1 °C.

AUTHORITY: Sec. 301(a) of the Clean Air Act (42 U.S.C. sec. 1857g(a)), as amended by sec. 15(c)(2) of Pub. L. 91-604, 84 Stat. 1713, unless otherwise noted.

SOURCE: 40 FR 7049, Feb. 18, 1975, unless otherwise noted.