Safety codes for the prevention of dust explosions / National Fire Protection Association and United States Department of Agriculture, sponsors. Tentative American standard, approved July 2, 1926, by American Engineering Standards Committee.
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| Corporate Authors: | , , |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. Print. Off,
1927.
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| Series: | Bulletin of the United States Bureau of Labor Statistics ;
433. Safety code series. |
| Subjects: |