5.3. Commission Implementing Regulation (EU) 2017/837 of 17 May 2017 correcting the Polish and Swedish language versions of Implementing Regulation (EU) 2015/1998 laying down detailed measures for the implementation of the common basic standards on aviation security - European Air Law (Update) View the chapter 5.3. Commission Implementing Regulation (EU) 2017/837 of 17 May 2017 correcting the Polish and Swedish language versions of Implementing Regulation (EU) 2015/1998 laying down detailed measures for the implementation of the common basic standards on aviation security by - European Air Law (Update) 5.3. Commission Implementing Regulation (EU) 2017/837 of 17 May 2017 correcting the Polish and Swedish language versions of Implementing Regulation (EU) 2015/1998 laying down detailed measures for the implementation of the common basic standards on aviation security