OMB control number
Specifications and Test for Approval of Coal Mine Dust Personal Sampler Units
OMB 0920-0148 · HHS/CDC.
OMB 0920-0148
Latest Forms, Documents, and Supporting Material
Specifications and Test for Approval of Coal Mine Dust Personal Sampler Units All Historical Document Collections
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Approved without change |
Extension without change of a currently approved collection | 2000-01-13 | |
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Approved without change |
Extension without change of a currently approved collection | 1996-08-07 | |
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Approved without change |
Revision of a currently approved collection | 1993-07-06 | |
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Approved without change |
Extension without change of a currently approved collection | 1990-05-14 | |
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Approved with change |
No material or nonsubstantive change to a currently approved collection | 1989-03-31 | |
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Approved without change |
Revision of a currently approved collection | 1987-03-04 | |
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Approved with change |
No material or nonsubstantive change to a currently approved collection | 1985-02-14 | |
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Approved with change |
No material or nonsubstantive change to a currently approved collection | 1984-10-29 | |
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Approved without change |
Revision of a currently approved collection | 1984-08-10 | |
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Approved without change |
New collection (Request for a new OMB Control Number) | 1984-03-28 |