[Code of Federal Regulations]
[Title 30, Volume 1]
[Revised as of July 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 30CFR74.9]

[Page 447]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 74--COAL MINE DUST PERSONAL SAMPLER UNITS--Table of Contents
 
Sec. 74.9  Material required for record.

    (a) As part of the permanent record of the investigation, the 
National Institute for Occupational Safety and Health will retain a 
complete coal mine dust personal sampler unit, and MSHA will retain a 
pump unit, that has been tested and certified. Material not required for 
record purposes will be returned to the applicant at his request and at 
his expense on written shipping instructions to MSHA or Institute.
    (b) As soon as a coal mine dust personal sampler unit is 
commercially available, the applicant shall deliver a complete unit free 
of charge to the National Institute for Occupational Safety and Health, 
Department of Health and Human Services, Box 4256, 944 Chestnut Ridge 
Road, Morgantown, WV 26505.

[35 FR 4326, Mar. 11, 1970, as amended at 37 FR 26712, Dec. 15, 1972; 47 
FR 28095, June 29, 1982]