1. PD CEN ISO/TR 12489:2016. Petroleum, petrochemical and natural gas industries - Reliability modelling and calculation of safety systems

2. PD CEN ISO/TR 13624-2:2013. Petroleum andnatural gas industries - Drilling andproduction equipment Part 2: Deepwater drilling risermethodologies, operations, andintegrity technical report

3. PD CEN ISO/TR 13881:2011. Petroleum and natural gas industries - Classification and conformity assessment of products, processes and services

4. PD CEN ISO/TR 14745:2015. Welding - Post-weld heat treatment parameters for steels

5. PD CEN ISO/TR 15608:2013. Welding - Guidelines for a metallic materials grouping system

6. PD CEN ISO/TR 16060:2014. Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examination

7. PD CEN ISO/TR 17424:2015. Intelligent transport systems - Cooperative systems - State of the art of Local Dynamic Maps concepts

8. PD CEN ISO/TR 18690:2012. Guidance for the selection, use and maintenance of safety and occupational footwear and other personal protective equipment offering foot and leg protection

9. PD CEN ISO/TR 19905-2:2013. Petroleum and natural gas industries - Site-specific assessment of mobile offshore units Part 2: Jack-ups commentary and detailed sample calculation

10. PD CEN ISO/TR 24094:2007. Analysis of natural gas - Validation methods for gaseous reference materials (ISOTR 240942006)