Author: Mines Bureau / Publish Year Decade: 1940 - 1949 / Sudoc Stem: I 28.8 - Blacklight Search Results

Start Over Author Mines Bureau Publish Year Decade 1940 - 1949 Sudoc Stem I 28.8

1. Respirators. Procedure for testing nonemergency gas respirators (chemical cartridge respirators) for permissibility; approved Nov. 13, 1944.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1945
SuDoc number:: I 28.8:23

2. Diesel locomotives. Procedure for testing Diesel mine locomotives for permissibility and recommendations on use of Diesel locomotives underground; approved Sept. 2, 1944.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1944
SuDoc number:: I 28.8:22

3. Explosives. Procedure for applying for tests made on explosives (including sheathed explosives) and blasting devices by Bureau of Mines, prescribed conditions and requirements for permissibility when used in coal mines and schedule of fees for tests; approved Dec. 28, 1943.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1944
SuDoc number:: I 28.8:1 D

4. Explosives. Procedure for applying for tests made on explosives (including sheathed explosives) and blasting devices by Bureau of Mines, prescribed conditions and requirements for permissibility when used in coal mines and schedule of fees for tests; approved June 15, 1944.

Corporate/Agency Authors:: Mines Bureau, Geological Survey, and Interior Department
Publisher:: Mines Bureau
Date:: 1944
SuDoc number:: I 28.8:1E

5. Blasting. Single-shot blasting units, requirements for permissibility, tests made, and fees charged; approved July 16, 1940.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1940
SuDoc number:: I 28.8:12 C

6. Electric lamps. Permissible electric cap lamps, procedure in testing, fees charged, and requirements for approval; approved Aug. 26, 1939.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1940
SuDoc number:: I 28.8:6D