1. JAR E Rules for the Certification of engines.
2. EASA CS-E Rules for the Certification of engines.
3. FAR 33, Code of Federal Regulations, part 33, Rules for the Certification of engines.
4. EASA CE-E 510 ACJ specific mention of 10−8 for engines.
5. JAR-E 515 change 13 Critical Part rule.