[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: 30CFR56.5006]

[Page 267-268]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 56--SAFETY AND HEALTH STANDARDS--SURFACE METAL AND NONMETAL MINES--Table of Contents
 
               Subpart D--Air Quality and Physical Agents
 
Sec. 56.5006  Restricted use of chemicals.

    The following chemical substances shall not be used or stored except 
by competent persons under laboratory conditions approved by a 
nationally recognized agency acceptable to the Secretary.
    (a) Carbon tetrachloride.
    (b) Phenol,
    (c) 4-Nitrobiphenyl,
    (d) Alpha-naphthylamine,
    (e) 4,4-Methylene Bis (2-chloroaniline),
    (f) Methyl-chloromethyl ether,
    (g) 3,3 Dichlorobenzidine,

[[Page 268]]

    (h) Bis (chloromethyl) ether,
    (i) Beta-napthylamine,
    (j) Benzidine,
    (k) 4-Aminodiphenyl,
    (l) Ethyleneimine,
    (m) Beta-propiolactone,
    (n) 2-Acetylaminofluorene,
    (o) 4-Dimethylaminobenzene, and
    (p) N-Nitrosodimethylamine.