API 7NRV : 2006/ADD 1:2019
Current
Current
The latest, up-to-date edition.
Addendum to Specification for Drill String Non-return Valves, First Edition
Amendment of
Published date
01-12-2019
Publisher
| DocumentType |
Addendum
|
| ProductNote |
This product is unavailable in Cuba, Iran, North Korea, Syria
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
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