SWIFT ISO 15022 - Code CSHPRTY1 Signification Cash Parties Utilisations Type de message Numéro de champ Tag MT504 (Collateral Proposal) 74 16R (Start of Block) MT504 (Collateral Proposal) 78 16S (End of Block) MT505 (Collateral Substitution) 66 16R (Start of Block) MT505 (Collateral Substitution) 70 16S (End of Block)