DIN EN ISO 13678:2012-04 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); English version EN ISO 13678:2012
2012DIN EN ISO 13678:2012-04 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); English version EN ISO 13678:2012
2012DIN 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); English version EN ISO 13678:2012
2009DIN EN ISO 13678:2009 Petroleum and natural gas industries - Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements (ISO 13678:2009); English version EN ISO 13678:2009