API 6A 21st edition Section 14 1

Hello Team,

Looking for the mandatory documentation requirements for
1. Casing & tubing Hangers (Slip & Mandrel type)
2. Top Connectors
3. Tees & Crosses
4. Adapter & Space Spools
5. Blind & Test Flanges

Please do share on those mandatory requirements needed for API Audit.

Thanks in Advance.