UNE-EN ISO 13678:2012 Petroleum and natural gas industries - Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements (ISO 13678:2010) (Endorsed by AENOR in March of 2012.)
2012UNE-EN ISO 13678:2012 Petroleum and natural gas industries - Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements (ISO 13678:2010) (Endorsed by AENOR in March of 2012.)