[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: 30CFR74.6]

[Page 445-446]
 
                       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. 74.6  Applications.

    (a) Testing of a coal mine dust personal sampler unit will be 
undertaken by the National Institute for Occupational Safety and Health, 
and testing of the pump unit of such a sampler unit

[[Page 446]]

will be undertaken by MSHA, only pursuant to a written application in 
duplicate, each copy accompanied by complete scale drawings, 
specifications and description of materials. The applications, together 
with the drawings and specifications and any other related documents 
shall be sent to National Institute for Occupational Safety and Health, 
Department of Health and Human Services, Box 4256, 944 Chestnut Ridge 
Road, Morgantown, WV 26505, and MSHA Approval and Certification Center, 
RR 1, Box 251, Industrial Park Road, Triadelphia, WV 26059.
    (b) Ten complete coal mine dust personal sampler units must be sent 
to the National Institute for Occupational Safety and Health in 
connection with an application. One pump unit must be sent to MSHA in 
connection with an application.
    (c) Drawings and specifications shall be adequate in number and 
fully detailed to identify the design of the coal mine dust personal 
sampler unit or pump unit thereof and to disclose the dimensions and 
materials of all component parts.
    (d) An application shall describe the way in which each lot of 
components will be sampled and tested to maintain their quality prior to 
assembly of each sampler unit. In order to ensure that the quality of 
the coal dust personal sampler unit will be maintained in production 
through adequate quality control procedures, the National Institute for 
Occupational Safety and Health and MSHA reserve the right to have their 
qualified personnel inspect each applicant's control-test equipment 
procedures, and records and to interview the employees who conduct the 
control tests. Two copies of the results of any tests made by the 
applicant on the coal mine dust personal sampler unit or the pump unit 
thereof shall accompany an application.

[35 FR 4326, Mar. 11, 1970, as amended at 37 FR 26712, Dec. 15, 1972; 43 
FR 12319, Mar. 24, 1978; 47 FR 28095, June 29, 1982; 52 FR 17516, May 8, 
1987; 60 FR 35695, July 11, 1995]