[Code of Federal Regulations]

[Title 49, Volume 5]

[Revised as of October 1, 2005]

From the U.S. Government Printing Office via GPO Access

[CITE: 49CFR325.27]



[Page 11]

 

                        TITLE 49--TRANSPORTATION

 

                      DEPARTMENT OF TRANSPORTATION

 

PART 325_COMPLIANCE WITH INTERSTATE MOTOR CARRIER NOISE EMISSION STANDARDS

--Table of Contents

 

                        Subpart C_Instrumentation

 

Sec. 325.27  Use of a windscreen.



    A properly installed windscreen, of the type recommended by the 

manufacturer of the Sound Level Measurement System, shall be used during 

the time that noise emission measurements are being taken.