SI-UBL 2.0 rules (NLCIUS, UBL)

1,014 rules, version 2.0.3.13, published by Peppol Autoriteit NL (Stichting Simplerinvoicing), with the EN 16931 rules 1.3.16 (MIT, source). Checked with Netherlands SI-UBL 2.0 Invoice (NLCIUS), Netherlands SI-UBL 2.0 Credit Note (NLCIUS) .