This International Standard specifies 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.
This International Standard does not apply to field use, field testing or field repair of wellhead and christmas tree
equipment.
ISO 10423:2003 history
2022ISO 10423:2022 Petroleum and natural gas industries — Drilling and production equipment — Wellhead and tree equipment
2009ISO 10423:2009 Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment
2003ISO 10423:2003 Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment
2001ISO 10423:2001 Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment
1994ISO 10423:1994 Petroleum and natural gas industries - Drilling and production equipment - Specification for valves, wellhead and christmas tree equipment