[Code of Federal Regulations]
[Title 40, Volume 8]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR61.125]

[Page 81]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 61_NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS
--Table of Contents
 
 Subpart K_National Emission Standards for Radionuclide Emissions From 
                       Elemental Phosphorus Plants
 
Sec. 61.125  Test methods and procedures.

    (a) Each owner or operator of a source required to test emissions 
under Sec. 61.123, unless an equivalent or alternate method has been 
approved by the Administrator, shall use the following test methods:
    (1) Method 1 of appendix A to 40 CFR part 60 shall be used to 
determine sample and velocity traverses;
    (2) Method 2 of appendix A to 40 CFR part 60 shall be used to 
determine velocity and volumetric flow rate;
    (3) Method 3 of appendix A to 40 CFR part 60 shall be used for gas 
analysis;
    (4) Method 5 of appendix A to 40 CFR part 60 shall be used to 
collect particulate matter containing the polonium-210; and
    (5) Method 111 of appendix B to 40 CFR part 61 shall be used to 
determine the polonium-210 emissions.

[54 FR 51699, Dec. 15, 1989, as amended at 65 FR 62156, Oct. 17, 2000]