EN ISO 10437:2003

Petroleum, petrochemical and natural gas industries - Steam turbines - Special-purpose applications (ISO 10437:2003)

ISO 10437:2003 specifies requirements and gives recommendations for the design, materials, fabrication, inspection, testing and preparation for shipment of special-purpose steam turbines. It also covers the related lube-oil systems, instrumentation, control systems and auxiliary equipment. It is not applicable to general-purpose steam turbines, which are covered in ISO 10436.

Erdöl- und Erdgasindustrie - Dampfturbinen für spezielle Anwendungen in Raffinerien (ISO 10437:2003)

Industries du pétrole, de la pétrochimie et du gas naturel - Turbines à vapeur - Usage spécial (ISO 10437:2003)

L'ISO 10437:2004 spécifie les exigences et donne des recommandations pour la conception, les matériaux, la fabrication, l'inspection, les essais et la préparation pour l'expédition des turbines à vapeur d'usage spécial. Elle couvre également les systèmes de lubrification associés, l'instrumentation, les systèmes de commande et les équipements auxiliaires. Elle ne s'applique pas aux turbines d'usage général qui sont couvertes par l'ISO 10436.

Petrokemična industrija ter industrija za predelavo nafte in zemeljskega plina - Parne turbine - Uporaba za posebne namene (ISO 10437:2003)

General Information

• Status: Published
• Publication Date: 30-Jun-2003
• Withdrawal Date: 30-Jan-2004
• ICS: 27.040 - Gas and steam turbines. Steam engines
• ICS: 75.180.20 - Processing equipment
• Technical Committee: CEN/TC 12 - Materials, equipment and offshore structures for petroleum and natural gas industries
• Drafting Committee: CEN/TC 12 - Materials, equipment and offshore structures for petroleum and natural gas industries
• Current Stage: 9092 - Decision on results of review/2YR ENQ - revise - Review Enquiry
• Start Date: 07-Sep-2007
• Completion Date: 07-Sep-2007
• Ref Project: SIST EN ISO 10437:2004 - Petroleum, petrochemical and natural gas industries - Steam turbines - Special-purpose applications (ISO 10437:2003)

Relations

• Revised: prEN ISO 10437 - Petroleum, petrochemical and natural gas industries - Steam turbines - Special-purpose applications (ISO/DIS 10437:2009)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2004
3HWURNHPLþQDLQGXVWULMDWHULQGXVWULMD]DSUHGHODYRQDIWHLQ]HPHOMVNHJDSOLQD
3DUQHWXUELQH8SRUDED]DSRVHEQHQDPHQH,62
Petroleum, petrochemical and natural gas industries - Steam turbines - Special-purpose
applications (ISO 10437:2003)
Erdöl- und Erdgasindustrie - Dampfturbinen für spezielle Anwendungen in Raffinerien
(ISO 10437:2003)
Industries du pétrole, de la pétrochimie et du gas naturel - Turbines a vapeur - Usage
spécial (ISO 10437:2003)
Ta slovenski standard je istoveten z: EN ISO 10437:2003
ICS:
27.040 Plinske in parne turbine. Gas and steam turbines.
Parni stroji Steam engines
75.180.20 Predelovalna oprema Processing equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 10437
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2003
ICS 27.040; 75.180.20
English version
Petroleum, petrochemical and natural gas industries - Steam
turbines - Special-purpose applications (ISO 10437:2003)
Industries du pétrole, de la pétrochimie et du gas naturel -
Turbines à vapeur - Usage spécial (ISO 10437:2003)
This European Standard was approved by CEN on 24 June 2003.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10437:2003 E
worldwide for CEN national Members.

Foreword
This document (EN ISO 10437:2003) has been prepared by Technical Committee ISO/TC 67
"Materials, equipment and offshore structures for petroleum and natural gas industries" in
collaboration with Technical Committee CEN/TC 12 "Materials, equipment and offshore
structures for petroleum and natural gas industries", the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by January 2004, and conflicting national
standards shall be withdrawn at the latest by January 2004.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and
the United Kingdom.
NOTE FROM CMC  The foreword is susceptible to be amended on reception of the German
language version. The confirmed or amended foreword, and when appropriate, the normative
annex ZA for the references to international publications with their relevant European
publications will be circulated with the German version.
Endorsement notice
The text of ISO 10437:2003 has been approved by CEN as EN ISO 10437:2003 without any
modifications.
INTERNATIONAL ISO
STANDARD 10437
Second edition
2003-07-01
Petroleum, petrochemical and natural
gas industries — Steam turbines —
Special-purpose applications
Industries du pétrole, de la pétrochimie et du gaz naturel — Turbines à
vapeur — Usage spécial
Reference number
ISO 10437:2003(E)
©
ISO 2003
ISO 10437:2003(E)
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ISO 10437:2003(E)
Contents Page
Foreword. vi
Introduction . vii
1 Scope. 1
2 Normative references. 1
3 Terms and definitions. 4
4 Dimensions. 8
5 Statutory requirements. 8
6 Basic design. 8
6.1 General. 8
6.2 Nameplates and rotation arrows . 11
7 Casings. 12
7.1 Pressure casings. 12
7.2 Casing connections. 14
7.3 Internal stationary components. 15
7.4 External forces and moments. 15
8 Rotating elements. 15
8.1 General. 15
8.2 Shafts. 16
8.3 Blading. 16
8.4 Speed-sensing element. 17
9 Rotor dynamics. 17
9.1 General. 17
9.2 Lateral analysis. 18
9.3 Unbalanced rotor response verification test. 23
9.4 Additional testing. 24
9.5 Torsional analysis. 25
9.6 Vibration and balancing. 26
10 Bearings, bearing housings, and seals . 27
10.1 Radial bearings. 27
10.2 Thrust bearings and collars. 28
10.3 Bearing housing. 29
10.4 Grounding. 29
10.5 Shaft seals. 29
11 Materials. 30
11.1 General. 30
11.2 Castings. 31
11.3 Welding. 32
12 Controls and instrumentation. 33
12.1 General. 33
12.2 Turbine governing system . 33
12.3 Overspeed shutdown system . 36
12.3.1 General. 36
12.3.2 Electronic overspeed detection system . 37
12.3.3 Electro-hydraulic solenoid valves. 37
12.3.4 Trip valves/combined trip and throttle valves . 37
12.4 Other alarms and shutdowns. 39
ISO 10437:2003(E)
12.5 Instrument and control panels.40
12.6 Indicating instrumentation.41
12.6.1 Tachometers.41
12.6.2 Temperature gauges.41
12.6.3 Thermowells.41
12.6.4 Thermocouples and resistance temperature detectors .41
12.6.5 Pressure gauges.41
13 Electrical systems.41
14 Piping and appurtenances.41
14.1 General.41
14.2 Oil piping.
...