DIN EN ISO 13678 Petroleum and natural gas industries - Evaluation and testing of thread c... DIN EN ISO 13678 Petroleum and natural gas industries - Evaluation and testing of thread c... DIN EN ISO 10619-1 Rubber and plastics hoses and tubing - Measurement of flexibility and s... DIN EN ISO 10619-3 Rubber and plastics hoses and tubing - Measurement of flexibility and s... DIN EN ISO 10619-1 Rubber and plastics hoses and tubing - Measurement of flexibility and s... DIN EN ISO 10619-3 Rubber and plastics hoses and tubing - Measurement of flexibility and s... DS DS/EN ISO 13678 Petroleum and natural gas industries - Evaluation and testing of thread c... DS DS/EN ISO 5359/A1 Low-pressure hose assemblies for use with medical gases - Amendment 1 DS DS/EN ISO 10619-1 Rubber and plastics hoses and tubing - Measurement of flexibility and s... DS DS/EN ISO 10619-3 Rubber and plastics hoses and tubing - Measurement of flexibility and s... DS DS/EN ISO 10619-2 Rubber and plastics hoses and tubing - Measurement of flexibility and s... DS DS/EN ISO 11990-1 Lasers and laser-related equipment - Determination of laser resistance ... DIN EN ISO 11960 Petroleum and natural gas industries - Steel pipes for use as casing or t... DIN EN ISO 11960 Petroleum and natural gas industries - Steel pipes for use as casing or t... DIN EN ISO 13628-4 Petroleum and natural gas industries - Design and operation of subsea p... DS DS/EN ISO 11960 Petroleum and natural gas industries - Steel pipes for use as casing or t... DIN CEN ISO/TR 10400 Petroleum and natural gas industries - Equations and calculations for the... DIN CEN ISO/TR 10400 Petroleum and natural gas industries - Equations and calculations for the... DS DS/CEN ISO/TR 10400 Petroleum and natural gas industries - Equations and calculations for the... DS DS/EN 61386-22/A11 Conduit systems for cable management - Part 22: Particular requirements - Pliab... DS DS/EN 61386-23/A11 Conduit systems for cable management - Part 23: Particular requirements - Flexi... DIN EN ISO 13680 Petroleum and natural gas industries - Corrosion-resistant alloy seamless... DIN EN ISO 13680 Petroleum and natural gas industries - Corrosion-resistant alloy seamless... DS DS/EN ISO 13680 Petroleum and natural gas industries - Corrosion-resistant alloy seamless...