UBL-DT-07
EN 16931-1 layer: en16931
Checked against Peppol BIS Billing 3.0 2026.5
Binary object elements shall contain the file name attribute
Official rule text
Binary object elements shall contain the file name attribute
Related rules
UBL-DT-01 · UBL-DT-06 · UBL-DT-08 · UBL-DT-09 · UBL-DT-10 · UBL-DT-11 · UBL-DT-12 · UBL-DT-13
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Paste it into the live demo, or call POST /v1/validate. See the quickstart.