Name: UNI EN ISO 14723 : 2009
Brand: UNI

PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS - SUBSEA PIPELINE VALVES

Published date

10-08-2009

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Terms and definitions
5 Symbols and abbreviated terms
6 Valve types and configurations
7 Design
8 Materials
9 Welding
10 Quality control
11 Testing
12 Coating
13 Marking
14 Preparation for shipment
15 Documentation
Annex A (normative) - Requirements for non-destructive
examination
Annex B (normative) - Supplementary test requirements
Annex C (informative) - Supplementary documentation
requirements
Annex D (informative) - Purchasing guidelines
Annex E (informative) - Marking example
Bibliography

Describes requirements and gives recommendations for the design, manufacturing, testing and documentation of ball, check, gate and plug valves for subsea application in offshore pipeline systems meeting the requirements of ISO 13623 for the petroleum and natural gas industries.

Committee	CT 700
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN ISO 14723 : 2003

Standards	Relationship
BS EN ISO 14723:2009	Identical
NEN EN ISO 14723 : 2009	Identical
I.S. EN ISO 14723:2009	Identical
NBN EN ISO 14723 : 2009	Identical
SN EN ISO 14723:2009	Identical
ISO 14723:2009	Identical
DIN EN ISO 14723:2009-12	Identical
NF EN ISO 14723 : 2012	Identical
EN ISO 14723:2009	Identical

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