| Standard Number |
BS EN ISO 13503-1:2011 |
| Title |
Petroleum and natural gas industries. Completion fluids and materialsMeasurement of viscous properties of completion fluids |
| Status |
Current |
| Publication Date |
30 November 2011 |
| Cross References |
API RP 13M:2004 |
| Replaces |
BS EN ISO 13503-1:2005 |