Author: Commerce Department / Sudoc Stem: C 22.10 - Blacklight Search Results

Start Over Author Commerce Department Sudoc Stem C 22.10

1. Electric lamps. Miscellaneous portable and semiportable electric mine lamps, procedure in testing, fees charged, and requirements for approval.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: June 1, 1932
SuDoc number:: C 22.10:10B

2. Breathing-apparatus Procedure for establishing list of permissible self-contained oxygen breathing apparatus, fees, character of tests, and conditions under which mine rescue breathing apparatus will be tested.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Jan. 21, 1930
SuDoc number:: C 22.10:13 A

3. Gas masks. Procedure for testing gas masks for permissibility.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.10:14B

4. Hose masks. Procedure for testing hose masks for permissibility.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Apr. 28, 1927
SuDoc number:: C 22.10:19

5. Electric lamps. Permissible, electric cap lamps, procedure in testing, fees charged, and requirements for approval.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Dec. 14, 1926
SuDoc number:: C 22.10:6B

6. Explosives. Procedure for testing explosives used in metal mines, tunnels, quarries, and other engineering operations, with test requirements and schedule of fees.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Apr. 3, 1926
SuDoc number:: C 22.10:1B

7. Methane detectors. Portable methane detectors, requirements for permissibility, tests made, and fees charged.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1926
SuDoc number:: C 22.10:8 B