Interpretation ID: aiam0598

Mr. John Hall, Dayton Steel Foundry Company, P.O. Box 1022, Dayton, OH 45401; Mr. John Hall
Dayton Steel Foundry Company
P.O. Box 1022
Dayton
OH 45401;

Dear Mr. Hall: This is in reply to your letter of February 2, 1972, in which you aske whether the temperature range specified in S6.2.6 of Motor Vehicle Safety Standard No. 121 was an initial temperature range or a range applicable throughout the stop.; In the new issuance of the standard, published in the February 24 1972, issue of the *Federal Register*, the section has been amended to make it clear that the range is the range of initial brake temperature on each stop.; Sincerely, Richard B. Dyson, Assistant Chief Counsel