EN ISO 21329:2004

Petroleum and natural gas industries - Pipeline transportation systems - Test procedures for mechanical connectors (ISO 21329:2004)

ISO 21329:2004 specifies requirements and provides guidance for the testing of mechanical connectors for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.
The tests specified in ISO 21329:2004 are intended to form part of the design verification process for connectors. They provide objective evidence that connectors conform to a defined performance envelope.  
ISO 21329:2004 does not cover the use of design procedures as part of the qualification process for mechanical connectors, nor does it address fabrication and quality control. However, it can be used as input to a qualification procedure.Although its principles can be applied, ISO 21329:2004 does not address a) connectors that are designed to rotate in use, b) manifolds, c) topsides pipework or piping, d) flanges, e) connectors used in pipelines installed by reeling or J-tube pulls, f) factory acceptance testing, g) statistical bases for risk analysis.

Erdöl- und Erdgasindustrie - Rohrleitungstransportsysteme - Prüfverfahren für mechanische Verbindungen (ISO 21329:2004)

Industries du pétrole et du gaz naturel - Systèmes de transport par conduites - Modes opératoires d'essai des connecteurs métalliques (ISO 21329:2004)

L'ISO 21329:2004 spécifie des exigences et donne des préconisations pour l'essai des connecteurs mécaniques destinés à être utilisés dans les systèmes de transport par conduites de l'industrie du pétrole et du gaz naturel, tels que définis dans l'ISO 13623.
Les essais spécifiés dans l'ISO 21329:2004  sont destinés à faire partie intégrante du processus de vérification de conception des connecteurs. Ils visent à fournir la preuve objective que les connecteurs sont conformes à une enveloppe de performances définie.
L'ISO 21329:2004 ne couvre ni l'utilisation de procédures de conception dans le cadre du processus de qualification des connecteurs mécaniques, ni le contrôle de fabrication et de qualité. Elle peut toutefois servir de référence pour une procédure de qualification.
Bien qu'il soit possible d'en appliquer les principes, l'ISO 21329:2004 ne couvre pas les éléments suivants:
a)    les connecteurs conçus pour être utilisés en rotation;
b)    les collecteurs;
c)    les canalisations et tuyauteries des superstructures;
d)    les brides;
e)    les connecteurs utilisés dans des conduites installées par bobinage ou par extraction de tubes en J;
f)     les essais de réception en usine;
g)    les bases statistiques d'analyse des risques.

Petroleum and natural gas industries - Pipeline transportation systems - Test procedures for mechanical connectors (ISO 21329:2004)

General Information

• Status: Published
• Publication Date: 30-Sep-2004
• Withdrawal Date: 29-Apr-2005
• ICS: 75.200 - Petroleum products and natural gas handling 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: 9093 - Decision to confirm - Review Enquiry
• Start Date: 14-Mar-2009
• Completion Date: 14-Mar-2009
• Ref Project: SIST EN ISO 21329:2005 - Petroleum and natural gas industries - Pipeline transportation systems - Test procedures for mechanical connectors (ISO 21329:2004)

Standards Content (Sample)

SLOVENSKI STANDARD
01-marec-2005
Petroleum and natural gas industries - Pipeline transportation systems - Test
procedures for mechanical connectors (ISO 21329:2004)
Petroleum and natural gas industries - Pipeline transportation systems - Test procedures
for mechanical connectors (ISO 21329:2004)
Erdöl- und Erdgasindustrie - Rohrleitungstransportsysteme - Prüfverfahren für
mechanische Verbindungen (ISO 21329:2004)
Industries du pétrole et du gaz naturel - Systemes de transport par conduites - Modes
opératoires d'essai des connecteurs métalliques (ISO 21329:2004)
Ta slovenski standard je istoveten z: EN ISO 21329:2004
ICS:
75.200 2SUHPD]DVNODGLãþHQMH Petroleum products and
QDIWHQDIWQLKSURL]YRGRYLQ natural gas handling
]HPHOMVNHJDSOLQD equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 21329
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2004
ICS 75.200
English version
Petroleum and natural gas industries - Pipeline transportation
systems - Test procedures for mechanical connectors (ISO
21329:2004)
Industries du pétrole et du gaz naturel - Systèmes de Erdöl- und Erdgasindustrie - Rohrleitungstransportsysteme
transport par conduites - Modes opératoires d'essai des - Prüfverfahren für mechanische Verbindungen (ISO
connecteurs métalliques (ISO 21329:2004) 21329:2004)
This European Standard was approved by CEN on 23 September 2004.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, 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
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21329:2004: E
worldwide for CEN national Members.

Foreword
This document (EN ISO 21329:2004) 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, petrochemical 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 April 2005, and conflicting national
standards shall be withdrawn at the latest by April 2005.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Endorsement notice
The text of ISO 21329:2004 has been approved by CEN as EN ISO 21329:2004 without any
modifications.
INTERNATIONAL ISO
STANDARD 21329
First edition
2004-10-01
Petroleum and natural gas industries —
Pipeline transportation systems — Test
procedures for mechanical connectors
Industries du pétrole et du gaz naturel — Systèmes de transport par
conduites — Modes opératoires d'essai des connecteurs mécaniques

Reference number
ISO 21329:2004(E)
©
ISO 2004
ISO 21329:2004(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.

©  ISO 2004
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2004 – All rights reserved

ISO 21329:2004(E)
Contents Page
Foreword. v
Introduction . vi
1 Scope. 1
2 Normative references. 1
3 Terms and definitions. 2
4 Symbols and abbreviated terms. 4
4.1 Symbols. 4
4.2 Abbreviated terms. 6
5 Test categories. 6
5.1 General. 6
5.2 Pressure, temperature and depth ratings. 7
5.3 Application levels. 7
5.4 Confidence levels. 7
6 Test requirements. 9
6.1 General. 9
6.2 Purpose of tests . 10
6.3 Basis for mechanical loads. 10
6.4 Test-house selection. 11
6.5 Selection of tests and number of test samples .11
6.6 Additional tests. 12
6.7 Prior test results. 12
7 Connector manufacturer requirements. 14
7.1 General. 14
7.2 Quality control. 14
7.3 Connector geometry and performance data . 14
7.4 Selection of diameter. 14
7.5 Setting tolerances. 14
7.6 Connector material requirements . 16
7.7 Preparation of test samples. 17
7.8 Ports. 20
7.9 Replacement test samples. 20
7.10 Test record retention . 20
8 Test-house preparations. 20
8.1 General. 20
8.2 Calibration requirements. 21
8.3 Pressurization media. 22
9 Leak detection. 22
9.1 Leak-detection methods. 22
9.2 Leak-detection sensitivity. 22
9.3 External pressure leak detection. 22
10 Make-and-break testing. 23
10.1 General requirements. 23
10.2 Make-up method. 24
10.3 Repeated make-up and breakout . 26
10.4 Final make-up. 26
10.5 Reverse-torque tests of non-rotational make-up connectors . 26
10.6 Acceptance criteria. 26
ISO 21329:2004(E)
11 Service-load test.27
11.1 Set-up.27
11.2 Confirmation of seal integrity .29
11.3 Selection of test pressures and temperatures .29
11.4 Installation tests.31
11.5 Hydrostatic pressure tests .33
11.6 Operational unrestrained tests.34
11.7 Operational restrained tests.36
12 Limit-load tests.
...