| # | Regulations |
|---|---|
| 1 | - 1926.906 - Initiation of explosive charges-electric blasting. |
| # | Standard Interpretations |
|---|---|
| 1 | - 1926.906 - Blasters Circuit Testers. |
| 2 | - 1926.906 - Use of silver chloride dry cells as a power source for testing electric blast caps. |
| 3 | - 1926.906 - Electric blasting machine. |