EN ISO 14692-3:2002

SLOVENSKI STANDARD
01-maj-2004
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Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 3:
System design (ISO 14692-3:2002)
Erdöl- und Erdgasindustrie - Glasfaserverstärkte Kunstoffrohrleitungen (GFK) - Teil 3:
Systemauslegung (ISO 14692-3:2002)
Industries du pétrole et du gaz naturel - Canalisations en plastique renforcé de verre
(PRV) - Partie 3: Conception des systemes (ISO 14692-3:2002)
Ta slovenski standard je istoveten z: EN ISO 14692-3:2002
ICS:
75.200 2SUHPD]DVNODGLãþHQMH Petroleum products and
QDIWHQDIWQLKSURL]YRGRYLQ natural gas handling
]HPHOMVNHJDSOLQD equipment
83.140.30 Cevi, fitingi in ventili iz Plastics pipes, fittings and
polimernih materialov valves
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 14692-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2002
ICS 75.200; 83.140.30
English version
Petroleum and natural gas industries - Glass-reinforced plastics
(GRP) piping - Part 3: System design (ISO 14692-3:2002)
Industries du pétrole et du gaz naturel - Canalisations en
plastique renforcé de verre (PRV) - Partie 3: Conception
des systèmes (ISO 14692-3:2002)
This European Standard was approved by CEN on 2 December 2002.
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,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, 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
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14692-3:2002 E
worldwide for CEN national Members.

Foreword
This document (EN ISO 14692-3:2002) 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 June 2003, and conflicting national
standards shall be withdrawn at the latest by June 2003.
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, Iceland, Ireland, Italy, Luxembourg,
Malta, Netherlands, Norway, Portugal, 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 14692-3:2002 has been approved by CEN as EN ISO 14692-3:2002 without any
modifications.
INTERNATIONAL ISO
STANDARD 14692-3
First edition
2002-12-15
Petroleum and natural gas industries —
Glass-reinforced plastics (GRP) piping —
Part 3:
System design
Industries du pétrole et du gaz naturel — Canalisations en plastique
renforcé de verre (PRV) —
Partie 3: Conception des systèmes

Reference number
ISO 14692-3:2002(E)
©
ISO 2002
ISO 14692-3:2002(E)
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ISO 14692-3:2002(E)
Contents Page
Introduction . vi
1 Scope. 1
2 Normative references . 1
3 Terms and definitions. 1
4 Symbols and abbreviated terms. 1
5 Layout requirements. 2
5.1 General. 2
5.2 Space requirements. 2
5.3 System supports . 3
5.4 Isolation and access for cleaning . 5
5.5 Vulnerability. 5
5.6 Joint selection . 6
5.7 Fire and blast. 7
5.8 Control of electrostatic discharge. 8
5.9 Galvanic corrosion. 9
6 Hydraulic design . 9
6.1 General. 9
6.2 Flow characteristics. 9
6.3 General velocity limitations . 9
6.4 Erosion. 10
6.5 Water hammer . 10
6.6 Cyclic conditions . 11
7 Structural design. 11
7.1 General. 11
7.2 Manufacturer's pressure rating . 11
7.3 Qualified pressure. 11
7.4 Factored qualified pressure. 12
7.5 System design pressure. 13
7.6 Loading requirements . 14
7.7 Allowable displacements . 16
7.8 Qualified stress . 16
7.9 Factored stress . 16
7.10 Limits of calculated stresses due to loading . 17
7.11 Determination of failure envelope. 18
8 Stress analysis . 25
8.1 Analysis methods . 25
8.2 Analysis requirements. 25
8.3 External pressure/vacuum . 26
8.4 Thermal loading . 27
8.5 Stresses due to internal pressure . 27
8.6 Stresses due to pipe support . 28
8.7 Axial compressive load (buckling). 29
9 Fire performance. 30
9.1 General. 30
9.2 Fire endurance . 31
9.3 Fire reaction. 32
9.4 Fire-protective coatings . 32
ISO 14692-3:2002(E)
10 Static electricity.33
10.1 General .33
10.2 Classification code for control of electrostatic charge accumulation.33
10.3 Mitigation options.33
10.4 Design and documentation requirements .34
10.5 Pipes that contain a fluid with an electrical conductivity more than 10 000 pS/m.36
10.6 Pipes that contain a fluid with an electrical conductivity less than 10 000 pS/m.36
10.7 Pipes exposed to weak/moderate external electrostatic-generation mechanisms.37
10.8 Pipes exposed to strong external electrostatic generation mechanisms.
...