UNI EN ISO 10438-4 : 2009
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
01-01-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, abbreviated terms and definitions
4 General
4.1 System selection
4.2 Basic design
4.3 Gas filters
4.4 Transfer valves
4.5 Condensate traps
5 Piping and tubing
6 Instrumentation, control and electrical systems
6.1 General
6.2 Alarms and shutdowns
6.3 Instrumentation
7 Inspection, testing and preparation for shipment
7.1 General
7.2 Inspection
7.3 Testing
7.4 Preparation for shipment
8 Vendor's Data
8.1 Proposal
8.2 Spare parts
Annex A (informative) Datasheets
Annex B (informative) Piping and instrument diagrams
Annex C (informative) Inspector's checklist
Annex D (informative) Dry-gas-seal connection terminology and
configurations
Bibliography
Describes 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 |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NBN EN ISO 10438-4 : 2008 | Identical |
| NS EN ISO 10438-4 : 2ED 2007 | Identical |
| BS EN ISO 10438-4:2003 | Identical |
| ISO 10438-4:2007 | Identical |
| I.S. EN ISO 10438-4:2007 | Identical |
| NF EN ISO 10438-4 : 2009 | Identical |
| ONORM EN ISO 10438-4 : 2008 | Identical |
| EN ISO 10438-4:2007 | Identical |
| DIN EN ISO 10438-4:2010-08 | Identical |
| SN EN ISO 10438-4 : 2008 | Identical |
| NEN EN ISO 10438-4 : 2008 | Identical |
| ISO 15649:2001 | Petroleum and natural gas industries — Piping |
| API 520-1 : 2014 | SIZING, SELECTION, AND INSTALLATION OF PRESSURE-RELIEVING DEVICES - PART 1: SIZING AND SELECTION |
| API 614 : 2008 | LUBRICATION, SHAFT-SEALING AND OIL-CONTROL SYSTEMS AND AUXILIARIES |
| API 617 : 2014 | AXIAL AND CENTRIFUGAL COMPRESSORS AND EXPANDER-COMPRESSORS |
| API 526 : 2017 | FLANGED STEEL PRESSURE-RELIEF VALVES |
| ISO 10438-1:2007 | Petroleum, petrochemical and natural gas industries — Lubrication, shaft-sealing and control-oil systems and auxiliaries — Part 1: General requirements |
| ISO 10440-1:2007 | Petroleum, petrochemical and natural gas industries — Rotary-type positive-displacement compressors — Part 1: Process compressors |
| API 520-2 : 2015 | SIZING, SELECTION, AND INSTALLATION OF PRESSURE-RELIEVING DEVICES - PART 2: INSTALLATION |
| API 619 : 2010 | ROTARY-TYPE POSITIVE DISPLACEMENT COMPRESSORS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| ISO 10439:2002 | Petroleum, chemical and gas service industries Centrifugal compressors |
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