ASiC-S (simple) format. An ISiC-S container should include only one document; the document may have the following attachments: a CAdES signature (parralel signatures are allowed), and/or a XAdES signature, and/or a timestamp.
asfExtended = 2
asfExtended
ASiC-E (extended) format. An ASiC-E may include multiple documents, with multiple CAdES signatures, XAdES signatures, and timestamp tokens.