I.S. EN ISO 10423:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PETROLEUM AND NATURAL GAS INDUSTRIES - DRILLING AND PRODUCTION EQUIPMENT - WELLHEAD AND CHRISTMAS TREE EQUIPMENT
Hardcopy , PDF
English
01-01-2009
15-04-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Design and performance - General requirements
5 Materials - General requirements
6 Welding - General requirements
7 Quality control
8 Equipment marking
9 Storing and shipping
10 Equipment-specific requirements
11 Repair and remanufacture
Annex A (informative) - Purchasing guidelines
Annex B (informative) - USC unit tables and data for this
International Standard
Annex C (informative) - Method of calculating stud bolt lengths
for type 6B and 6BX flanges
Annex D (informative) - Recommended flange bolt torque
Annex E (informative) - Recommended weld preparation design
dimensions
Annex F (informative) - Design validation procedures
Annex G (informative) - Design and rating of equipment for
use at elevated temperatures
Annex H (normative) - Design and manufacture of surface
wellhead running, retrieving and testing
tools, clean-out tools and wear bushings
Annex I (normative) - Design validation procedures for surface
safety valves and underwater safety valves
Annex J (normative) - Repair and remanufacture requirements
Annex K (informative) - Recommended specifications for top
connectors for christmas trees
Annex L (normative) - Specifications for valve-removal
preparations, valve-removal plugs and
handling tools
Annex M (informative) - Qualification of heat-treating
equipment
Annex N (informative) - List of tables and list of figures
Bibliography
Describes requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking, handling, storing, shipment, purchasing, repair and remanufacture of wellhead and christmas tree equipment for use in the petroleum and natural gas industries.
| DocumentType |
Standard
|
| Pages |
446
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NBN EN ISO 10423 : 2010 | Identical |
| NF EN ISO 10423 : 2013 | Identical |
| NS EN ISO 10423 : 2009 | Identical |
| ISO 10423:2009 | Identical |
| EN ISO 10423:2009 | Identical |
| BS EN ISO 10423:2001 | Identical |
| NEN EN ISO 10423 : 2010 | Identical |
| DIN EN ISO 10423:2010-05 | Identical |
| UNE-EN ISO 10423:2009 | Equivalent |
| BS EN ISO 10423:2009 | Identical |
A newer version of this standard is available.
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