OMB control number
Radon Daughter Sampling (30 Cfr 57.5-37)
OMB 1219-0061 · DOL/MSHA.
OMB 1219-0061
Latest Forms, Documents, and Supporting Material
Document Name |
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RADON DAUGHTER SAMPLING (30 CFR 57.5-37) All Historical Document Collections
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Approved with change |
No material or nonsubstantive change to a currently approved collection | 1983-05-27 | |
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Approved without change |
New collection (Request for a new OMB Control Number) | 1981-12-17 |