Scheme Addenda Home Scheme Scheme Addenda All available Addenda relevant to FSSC Scheme Version 5 and Version 5.1 can be downloaded for free from this page. FSMA PCHF Comparison to FSSC 22000 Version 5 English FSSC 22000 Version 5 FSMA PCHF Addendum English FSMA PCHF Comparison to FSSC 22000 Version 5.1 English FSSC 22000 Version 5.1 FSMA PCHF Addendum English Full Remote Audit Addendum English Spanish French Chinese Japanese NEW | ISO 23412 Addendum – Indirect temperature control requirements for refrigerated delivery services English NEW | ISO 23412 Comparison to FSSC 22000 Transport and Storage English Non-Food Packaging Module (HPC 420) English NEW | Non-Food Packaging Module (HPC 420) - Position Statement for Standalone Audits English