REQUIRES APPLICATION FOR TESTING AND
APPROVAL (1) OF RESPIRATORS USED DURING ENTRY INTO OR ESCAPE FROM
HAZARDOUS ATMOSPHERES, (2) OF ELECTRICALLY OPERATED MINING
EQUIPMENT, (3) OF TELEPHONE AND SIGNALING DEVICES THAT MAY BE USED
SAFELY IN THE MINES, (4) OF MOBILE DIESEL POWERED EQUIPMENT FOR
NONCOAL MINES, (5) OF DUST COLLECTORS FOR USE IN CONNECTION WITH
ROCK DRILLING IN COAL MINES, AND (6) OF MOBILE DIESEL POWERED
TRANSP. EQUIP. AS PERMISSIBLE FOR USE IN GASSY NONCOAL
MINES.
On behalf of this Federal agency, I certify that
the collection of information encompassed by this request complies
with 5 CFR 1320.9 and the related provisions of 5 CFR
1320.8(b)(3).
The following is a summary of the topics, regarding
the proposed collection of information, that the certification
covers:
(i) Why the information is being collected;
(ii) Use of information;
(iii) Burden estimate;
(iv) Nature of response (voluntary, required for a
benefit, or mandatory);
(v) Nature and extent of confidentiality; and
(vi) Need to display currently valid OMB control
number;
If you are unable to certify compliance with any of
these provisions, identify the item by leaving the box unchecked
and explain the reason in the Supporting Statement.