DIN EN 12287:1999-08

The document specifies requirements and formats for the description of reference materials. It is applicable to reference materials of higher metrological order, classificable as primary measurement standards and secondary measurement standards that function either as calibrators or control materials for reference materials that are parts of an vitro diagnostic# measuring system. It also provides instructions on how to collect basic data for value determination and how to present the assigned value. It also specifies the format for a certificate.