Before revision: Much of the same content of the original CAST-15 Position Paper is published in the 2012 EASA Certification Memo EASA-CM-SWCEH-002 (Section 23 Merging High-Level and Low-Level Requirements).
After revision: Much of the same content of the original CAST-15 Position Paper is published in the 2012 EASA Certification Memo EASA CM-SWCEH-002 (Section 23 Merging High-Level and Low-Level Requirements).