MARPOL Regel (Regulation) I/22
Schutz des Pumpenraumbodens (Pump-room bottom protection)
- IACS UI MPC 85 Rev. 4: Regulation 22(5), Annex I of MARPOL 73/78 as amended by resolution MEPC.117(52), September 2008
- MARPOL Annex I Unified Interpretations,UI 49: Pumproom bottom protection, MARPOL 2020 Consolidated Edition