NS EN ISO 10438-4 : 2ED 2007
Current
The latest, up-to-date edition.
PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - LUBRICATION, SHAFT-SEALING AND CONTROL-OIL SYSTEMS AND AUXILIARIES - PART 4: SELF-ACTING GAS SEAL SUPPORT SYSTEMS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 System selection
5 Basic design
6 Piping and tubing
7 Gas filters
8 Transfer valves
9 Condensate traps
10 Instrumentation, control and electrical systems
11 Inspection, testing and preparation for shipment
12 Vendor's data
Annex A (informative) Dry gas seal system schemas
Annex B (informative) Data sheets
Annex C (informative) Inspector's checklist
Bibliography
Defines requirements for support systems for self-acting gas seals (dry gas seals), for example as described in ISO 10439 and ISO 10440-1.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN ISO 10438-4:2010-08 | Identical |
| BS EN ISO 10438-4:2003 | Identical |
| UNI EN ISO 10438-4 : 2009 | Identical |
| SN EN ISO 10438-4 : 2008 | Identical |
| ONORM EN ISO 10438-4 : 2008 | Identical |
| ISO 10438-4:2007 | Identical |
| I.S. EN ISO 10438-4:2007 | Identical |
| EN ISO 10438-4:2007 | Identical |
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