UNE-EN ISO 13533:2001/AC:2006 Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment (ISO 13533:2001/Cor.1:2005) (Endorsed by AENOR in April of 2006.)
2006UNE-EN ISO 13533:2001/AC:2006 Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment (ISO 13533:2001/Cor.1:2005) (Endorsed by AENOR in April of 2006.)
2002UNE-EN ISO 13533:2001 Petroleum and natural gas industries- Drilling and production equipment - Drill-through equipment (ISO 13533:1999) (Endorsed by AENOR in March of 2002.)