Tanker Op - Confined space entry
Confined space entry procedure card: Permit + watchkeeper + portable gas meter.
Description
Permit + watchkeeper + portable gas meter
Formula, assumptions, and limits
Confined space entry procedure - Permit + watchkeeper + portable gas meter. Refer ISGOTT 6th Edition for full procedure and checklists.
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| Permit + watchkeeper + portable gas meter | - | ISGOTT 6 |