11 Jul 2006 Certification Specification (CS) Official Publication Amendment 1 Certification Specifications group CS-ETSO European Technical Standard Orders Related ContentRead More Related Content [pdf] Easy Access Rules for European Technical Standard Orders (CS-ETSO) (Amendment 1) Read More CS file [pdf] CS-ETSO Amendment 1 Related ED Decision ED Decision 2006/004/R Explanatory Note [pdf] ED Decision 2006/007/R - Explanatory note