# PEPPOL-T01-R025

Source: https://xmlvalid.com/rules/PEPPOL-T01-R025

> Base quantity SHALL be a positive number above zero.

- Level: error
- Rule sets: Peppol Order rules 3.7
- Context: `cac:OrderLine/cac:LineItem`
- Test: `not(cac:Price/cbc:BaseQuantity) or xs:decimal(cac:Price/cbc:BaseQuantity) > 0`

Validate a document against these rules: https://xmlvalid.com/validate