sis:hasIntervalMin

Scientific decimal format for numerical values. Based on type xs:double.

The related type in the XML serialization is a xsd:double restricted by the following regular expression: "[-+]?((\d*\.\d+)|(\d+\.\d*)|(\d+\.?))([Ee][-+]?\d+)?|NaN"

https://www.ptb.de/si/v2.2.1/SI_Format.xsd#intervalMin

lower boundary of the coverage interval

has interval minimum

hat Intervallminimum