| # | Standard Interpretations |
|---|---|
| 1 | - 1926.900 - Packing materials which were used for packaging explosives must be burned. |
| 2 | - 1926.900 - Blasting operations within completely contained vessel and sunup/sun own requirements. |
| 3 | - 1926.900 - Seismic explorations as it pertains to detonation. |
| 4 | - 1926.900 - Electric blasting machine. |