Weekly Air Flow Measurements (30 Cfr 57.21035)
OMB 1219-0031
OMB 1219-0031
Latest Forms, Documents, and Supporting Material
Document Name |
|---|
WEEKLY AIR FLOW MEASUREMENTS (30 CFR 57.21035) All Historical Document Collections
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Approved without change |
Revision of a currently approved collection | 1987-05-21 | |
|
Approved without change |
Revision of a currently approved collection | 1986-10-06 | |
|
Approved without change |
Revision of a currently approved collection | 1985-11-18 | |
|
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1985-04-15 | |
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Approved without change |
Revision of a currently approved collection | 1984-06-29 | |
|
Approved with change |
No material or nonsubstantive change to a currently approved collection | 1983-05-27 | |
|
Approved without change |
Extension without change of a currently approved collection | 1982-08-20 | |
|
Approved without change |
New collection (Request for a new OMB Control Number) | 1981-11-20 |
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