The Code of Federal Regulations of the United States of America Having General Applicability and Legal Effect in Force June 1, 1938: 1st Ed., Published by the Division of the Federal Register, the National Archives, Pursuant to Section 11 of the Federal Register Act as Amended June 19, 1937, Volume 8U.S. Government Printing Office, 1939 - Administrative law |
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Page 163
... tests . ( b ) The regenerating material shall absorb from the expired air carbon dioxide to the extent that not more than 22 percent shall at any time be present in the inspired air . The average shall not exceed 1 percent for the ...
... tests . ( b ) The regenerating material shall absorb from the expired air carbon dioxide to the extent that not more than 22 percent shall at any time be present in the inspired air . The average shall not exceed 1 percent for the ...
Page 165
... tests to which the apparatus will be subjected . ( r ) An apparatus equipped with mouth - breathing attachment shall be provided with a suitable nose clip properly attached to the ap- paratus . The suitability of the nose clip will be ...
... tests to which the apparatus will be subjected . ( r ) An apparatus equipped with mouth - breathing attachment shall be provided with a suitable nose clip properly attached to the ap- paratus . The suitability of the nose clip will be ...
Page 166
... test will be worn during each and all of the periods of the 15 tests by the Bureau of Mines engineer in charge of the testing or by one or more of his assistants . Immediately before participation in any of these tests the prospective ...
... test will be worn during each and all of the periods of the 15 tests by the Bureau of Mines engineer in charge of the testing or by one or more of his assistants . Immediately before participation in any of these tests the prospective ...
Page 167
... test . ( d ) Tests 6 , 7 , and 8. These tests will be repetitions of test 5 . ( e ) Test 9. In test 9 the wearer of the apparatus shall— ( 1 ) Walk , at a rate of not less than 3 miles per hour , for 2 min- utes with 1 / 2 - hour ( A ) ...
... test . ( d ) Tests 6 , 7 , and 8. These tests will be repetitions of test 5 . ( e ) Test 9. In test 9 the wearer of the apparatus shall— ( 1 ) Walk , at a rate of not less than 3 miles per hour , for 2 min- utes with 1 / 2 - hour ( A ) ...
Page 168
... test . ( 13 ) Continue test with 2 - hour ( D ) -type apparatus by walking , at a rate of not less than 3 miles per hour , for 28 minutes , taking an air sample and temperature readings at end of test . ( f ) Tests 10 and 11. These tests ...
... test . ( 13 ) Continue test with 2 - hour ( D ) -type apparatus by walking , at a rate of not less than 3 miles per hour , for 28 minutes , taking an air sample and temperature readings at end of test . ( f ) Tests 10 and 11. These tests ...
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49 Stat Administrator advertisement affidavit agent alcohol alcohol by volume amended amount apparatus application approval plate assignment Bituminous Coal blended Board bonds or notes bottled Bureau of Mines certificate certificate of deposit CFR Chapter charge checks coal code member collector Commission copy corporation coupon bonds CROSS REFERENCE customs deposit depositaries designated device disbursing officer distilled spirits district duly employees executed explosive Federal Reserve bank fees filed gold Government hearing helium issued lamp lease lessee license malt beverages manufacturer ment mining supervisor neutral spirits notary notary public operations oxygen breathing apparatus parole payment percent permissible person petroleum prescribed pursuant receipt received record registered bonds regulations request savings bonds Secretary shipment source citations specific statement statutory and source straight whiskey surety term tests thereof tion Treasury Department United United States attorney unless wine