Each school bus which registers, by use of a meter, a level of carbon monoxide of 20 parts per million or greater inside the passenger compartment, shall not be operated until the defect is corrected and the school bus retested by a law enforcement officer for a level of carbon monoxide of less than 20 parts per million.
N.H. Admin. Code § Saf-C 1307.10
#4873, eff 07-24-90; ss by #6297, eff 7-23-96; ss by #8122, INTERIM, eff 7-17-04, EXPIRES: 1-13-05; ss and moved by #8248, eff 1-4-05 (from Saf-C 1306.10)